Isinyathelo 1: Faka ohlwini ukuphindaphinda okumbalwa koku-5 (5, 10, 15, 20, 25, 30, . . . ) kanye no-8 (8, 16, 24, 32, 40, 48, 56, . . . ) Isinyathelo 2 : Iziphindaphinda ezivamile ezivela kuziphindaphinda zika-5 no-8 ziyi 40, 80, . . . Isinyathelo sesi-3: Ukuphindaphinda okuncane okujwayelekile koku-5 no-8 kungu-40.
Hereof, Yiziphi iziphindaphinda zokuqala zika-5 no-8? Ama-Multiples okuqala angu-20 kwangu-5
Product | Okuningi |
---|---|
5 × 7 | 35 |
5 × 8 | 40 |
5 × 9 | 45 |
5 × 10 | 50 |
Yiziphi iziphindaphinda ezi-3 zokuqala zika-5 no-8? Ukubhala kanjani ukuphindaphinda kwenombolo?
Amanani angu-1 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, u2026 |
---|---|
Amanani angu-5 | 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, u2026 |
Amanani angu-6 | 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, u2026 |
Amanani angu-7 | 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, u2026 |
Amanani angu-8 | 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, u2026 |
Ukwengeza Ayini amaphindwaphindwa ka-8? Okokuqala, ake sibhale iziphindaphinda ezimbalwa zokuqala kweziyisishiyagalombili: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88 . . .
Iyini i-LCM ye-8 5? Impendulo: I-LCM ka-8 no-5 injalo 40.
Yini i-GCF yama-8 kanye ne-5?
Impendulo: I-GCF ka-5 no-8 ithi 1.
Uyixazulula kanjani i-LCM? Thola i-LCM usebenzisa indlela yezinto eziyinhloko
- Thola i-factorization eyinhloko yenombolo ngayinye.
- Bhala inombolo ngayinye njengomkhiqizo wama-primes, uqondanise ama-primes ame mpo lapho kunokwenzeka.
- Yehlisa ama-primes kukholamu ngayinye.
- Phindaphinda izici ukuze uthole i-LCM.
Ubala kanjani i-LCM? Ungayithola Kanjani I-LCM Ngokufaka Uhlu Eziningi
- Faka ohlwini ukuphindaphinda kwenombolo ngayinye kuze kuvele okungenani okukodwa kweziphindaphinda kuzo zonke izinhlu.
- Thola inombolo encane kunazo zonke ohlwini.
- Le nombolo i-LCM.
Yikuphi ukuphindaphindwa okuvame kakhulu ku-5 8 no-40?
Ukuphindaphindwa okuvame kakhulu kuka-5, 8 no-40 ngu 40.
Futhi Yiziphi izici eziyinhloko ze-5? 5 inombolo eyinhloko. Ngakho-ke, ingaba nezici ezimbili kuphela, okungukuthi, u-1 kanye nenombolo ngokwayo. Izici ze-5 ziyi 1 futhi 5.
Iyini i-factor kanye no-5?
Ithebula Lezinto Neziningi
Izinto | Okuningi | |
---|---|---|
1, 5 | 5 | 45 |
1, 2, 3, 6 | 6 | 54 |
1, 7 | 7 | 63 |
1, 2, 4, 8 | 8 | 72 |
Uyithola kanjani i-LCD?
Uyithola kanjani i-GCD?
Izinyathelo zokubala i-GCD ka-(a, b) kusetshenziswa indlela ye-LCM yilezi:
- Isinyathelo 1: Thola umkhiqizo ka-a no-b.
- Isinyathelo sesi-2: Thola ukuphindaphinda okungajwayelekile (LCM) kuka-a no-b.
- Isinyathelo sesi-3: Hlukanisa amanani atholwe kusinyathelo 1 kanye nesinyathelo sesi-2.
- Isinyathelo sesi-4: Inani elitholiwe ngemva kokuhlukaniswa liyisihlukanisi esivame kakhulu sika-(a, b).
Ungayikhipha kanjani i-HCF?
I-HCF yezinombolo ezimbili noma ngaphezulu iyisici esivame kakhulu sezinombolo ezinikeziwe. Itholakala ngu ukuphindaphinda izici eziyinhloko ezivamile zezinombolo ezinikeziwe. Nakuba I-Least Common Multiple (LCM) yezinombolo ezimbili noma ngaphezulu iyinombolo encane phakathi kwazo zonke iziphindaphinda ezivamile zezinombolo ezinikeziwe.
Isho ukuthini i-LCM kwizibalo? Incazelo ye Okuningi okungajwayelekile okuvamile
1: ukuphindaphinda okuncane okuvamile kwezinombolo ezimbili noma ngaphezulu.
Uyithola kanjani i-HCF ne-LCM? Ifomula ebonisa ubudlelwano phakathi kwe-LCM yabo ne-HCF ithi: I-LCM(a,b)×HCF(a,b)=a×b. Isibonelo, ake sithathe izinombolo ezimbili u-12 no-8. Masisebenzise ifomula: LCM (12,8) × HCF (12,8) = 12 × 8. I-LCM ka-12 kanye no-8 ngu-24; futhi i-HCF ka-12 no-8 ingu-4.
Uzithola kanjani iziphindaphinda ezivamile?
Singathola ukuphindaphinda okuvamile kwe izinombolo ezimbili noma ngaphezulu ngokufaka kuhlu ukuphindaphinda kwenombolo ngayinye bese uthola ukuphindaphinda kwazo okujwayelekile. Isibonelo, ukuze sithole ukuphindaphinda okuvamile koku-3 no-4, sibala ukuphindaphinda kwakho bese sithola ukuphindaphinda kwakho okuvamile. Ukuphindaphinda kwe-3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ...
Ikuphi ukuphindaphinda okungajwayelekile koku-5 8 no-20? Ukuphindaphinda okuncane okujwayelekile kokungu-5, 8 kanye no-20 ngu 40.
Yikuphi ukuphindaphindwa okuvame kakhulu kokungu-8 no-2?
Iyini i-LCM ka-2 no-8? Impendulo: I-LCM ye-2 kanye ne-8 i 8.
Ikuphi ukuphindaphinda okungajwayelekile koku-8 no-6? Impendulo: I-LCM ye-6 kanye ne-8 i 24.
Yiziphi izici ze-8?
Izici ezingama-8 yilezi 1, 2, 4, kanye no-8. U-1 uyingxenye yendawo yonke ngoba uyisici sazo zonke izinombolo. Izinto zivame ukunikezwa njengamapheya ezinombolo okuthi uma ziphindaphindeka ndawonye zinikeze inombolo yoqobo.
Yiziphi izici ze-7? Izici ze-7 zi 1 futhi 7.
Inombolo 7 inezici ezimbili kuphela, yingakho iyinombolo eyinhloko.
Uzithola kanjani izici zenombolo ekilasini lesi-5?
Iyini i-GCF ye-5? ⇒ Njengoba u-5 kuwukuphela kwesici esiyinhloko esivamile ku-5 no-10. I-GCF (5, 10) = 5.
Uzithola kanjani izici?
Ungathola Kanjani Izinto Zenombolo?
- Thola zonke izinombolo ezingaphansi noma ezilingana nenombolo oyinikeziwe.
- Hlukanisa inombolo enikeziwe ngenombolo ngayinye.
- Izihlukanisi ezinikeza okusele ukuthi kube ngu-0 izici zenombolo.
Ngizixazulula kanjani izingxenyana?
Aphindaphinda kanjani amafrakshini? Kunezinyathelo ezi-3 ezilula zokuphindaphinda amafrakshini
- Phindaphinda izinombolo eziphezulu (izinombolo).
- Phindaphinda izinombolo ezingezansi (ama-denominator).
- Yenza lula ingxenye uma kudingeka.
Ngizikhipha kanjani izingxenyana?
Kunezinyathelo ezi-3 ezilula zokususa izingxenyana
- Qiniseka ukuthi izinombolo ezingezansi (ama-denominator) ziyafana.
- Susa izinombolo eziphezulu (izinombolo). Faka impendulo phezu kwenani elifanayo.
- Yenza kube lula ingxenye (uma kudingeka).