Yawa na lambobi biyu, uku da lambobi masu yawa ta hanyar ginshiƙi

A cikin wannan ɗaba'ar, za mu dubi ƙa'idodi da misalai masu amfani na yadda za a iya ninka lambobi na halitta (lambobi biyu, lambobi uku da lambobi masu yawa) ta hanyar ginshiƙi.

Dokokin ninkan ginshiƙi

Don nemo samfurin lambobi biyu na halitta tare da kowane adadin lambobi, zaku iya yin ninkawa a cikin shafi. Don wannan:

1. Muna rubuta mai yawa na farko (mun fara da wanda ke da ƙarin lambobi).
2. A ƙarƙashinsa mun rubuta na biyu multiplier (daga sabon layi). A lokaci guda, yana da mahimmanci cewa lambobi iri ɗaya na lambobi biyu suna ƙarƙashin juna sosai (dubba ƙarƙashin goma, ɗaruruwa ƙarƙashin ɗaruruwa, da sauransu).
3. A ƙarƙashin abubuwan da muke zana layin kwance wanda zai raba su daga sakamakon.
4. Bari mu fara ninkawa:
   • Maɗaukakin lambobi na dama na mai ninka na biyu (lambobi – raka'a) ana sake ninka shi ta kowace lamba ta farko (daga dama zuwa hagu). Bugu da ƙari, idan amsar ta zama lambobi biyu, za mu bar lambobi na ƙarshe a cikin lambobi na yanzu, kuma mu canza lambar farko zuwa na gaba, ƙara shi tare da darajar da aka samu a sakamakon ninka. Wani lokaci, sakamakon irin wannan canja wuri, sabon bit yana bayyana a cikin martanin.
   • Sa'an nan kuma mu matsa zuwa lamba na gaba na na biyu multiplier (tens) da kuma yin irin wannan ayyuka, rubuta sakamakon tare da matsawa ta lamba daya zuwa hagu.
5. Muna ƙara sakamakon lambobi kuma mu sami amsar. Mun bincika dokoki da misalan ƙara lambobi a cikin ginshiƙi a dabam.

Misalan Ƙimar Rubutu

Misali 1

Bari mu ninka lamba biyu ta lamba ɗaya, misali, 32 zuwa 7.

Ƙarin bayani:

A wannan yanayin, mai haɓaka na biyu ya ƙunshi lambobi ɗaya kawai - ɗaya. Muna ninka 7 ta kowace lambobi na farko mai yawa bi da bi. A wannan yanayin, samfurin lambobi 7 da 2 daidai yake da 14, don haka, a cikin amsar, an bar lamba 4 a cikin lambobi na yanzu (raka'a), kuma ana ƙara ɗaya zuwa sakamakon ninka 7 da 3 (7). ⋅3+1=22).

Misali 2

Bari mu nemo samfurin lambobi masu lamba biyu da uku: 416 da 23.

Ƙarin bayani:

• Muna rubuta masu yawa a ƙarƙashin juna (a cikin layi na sama - 416).
• Muna ninka lamba 3 na lamba 23 ta kowace lambobi na lamba 416, muna samun - 1248.
• Yanzu muna ninka 2 ta kowace lamba 416, kuma sakamakon (832) an rubuta shi a ƙarƙashin lamba 1248 tare da motsi na lambobi ɗaya zuwa hagu.
• Ya rage kawai don ƙara lambobi 832 da 1248 don samun amsar, wanda shine 9568.