Question

кто сделает тому 5+ пж быстреее прошууу​

Answer 1

Ответ:

Пошаговое объяснение:

а) 1 1/7 * 3 1/16 = 8/7 * 49/16 = 7/2 = 3 1/2

б) 2/9 * 1 1/2 = 2/9 * 3/2 = 1/3

в) 4 1/6 * 8 2/5 = 25/6 * 42/5= 35

г) 3 9/13 * 1 5/8 = 48/13 * 13/8 = 6

д) 7/8 * 5 1/3 = 7/8 *16/3 = 14/3 = 4 2/3

е) 7 5/7 * 1 1/6 = 54/7 * 7/6 = 9

ж) 1 4/5 * 6 2/3 = 9/5 * 20/3 = 12

з) 4 1/2 * 2 4/5 = 9/2 * 14/5 = 126/10 = 12 3/5

и) 3 3/11 * 7 1/3 = 36/11 * 22/3 = 24

к) 10 2/7 * 1 2/9 = 72/7 * 11/9 = 88/7 = 12 4/7

л) 2 1/2 * 18/25 = 5/2 * 18/25 = 9/5 = 1 4/5

м) 5 1/7 * 3 8/9 = 36/7 * 35/9 = 20