4 целых 2/3 умножить на 1 целую 2/7 помогите!. Created by albina691. matematika-ru

7 помогите!...

albina691 @albina691

July 2022 2 2 Report

4 целых 2/3 умножить на 1 целую 2/7 помогите!

Санечка69

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См. решение на рисунке

22 votes Thanks 52

Техномозг

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$\bold{4 \dfrac{2}{3} \cdot 1 \dfrac{2}{7}} \ = \ \dfrac{3 \cdot 4 + 2}{3} \cdot \dfrac{7 \cdot 1 + 2}{7} \ = \ \dfrac{14}{3} \cdot \dfrac{9}{7} \ = \ \dfrac{14 \cdot 9}{3 \cdot 7} \ = \dfrac{126}{21} \ = \ 6. \\ \\ \\ \\ \bold{OTBET: 6}$

9 votes Thanks 22

Answers & Comments

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7=...

9 u72 reshite pozh zarannee spasibo

v marshrutnom taksi 9 passazhirskih mestskolko passazhirskih mest v tryoh takih ta

1 kak proishodit nagrevanie vozduha atmosfery 2 kak izmenyaetsya temperatura vo

6)...

pod nomerom 1 reshite pozhalujsta srochno

46 pomogite pozh zaranee spaaisbo

iz chego sostoit zemnaya kora023cd630ba128e6d8374132ab1933810 82993

mozhete najti kratkij doklad o andree bogolyubskom

1chego ne hvataet derevyam v tundre 2chego ne hvataet derevyam v stepi

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