Question

Запишите дробь 2/7 в виде дроби со знаменателем:14,21,35,42,63,70,84,77,98.

Answer 1

2/7*2/2=4/14
2/7*3/3=6/21
2/7*5/5=10/35
2/7*6/6=1/42
2/7*9/9=18/63
2/7*10/10=20/70
2/7*12/12=24/84
2/7*11/11=22/77
2/7*14/14=28/98

Answer 2

4/14 ,6/21 ,10/35,12/42,18/63,20/70,24/84,22/77,28/98