Question

find the product of following
1) 3× 5/12
2) 15/8×12
3) 1 3/4 × 12/21
4) 4/5 × 12×12/7​

Answer 1

a ) 3 × 5 / 12

3 × 5 / 12

15 / 12

5 / 4

b ) 15 / 8 × 12

15 × 12 / 8

180 / 8

45 / 2

c ) 1 3/4 × 12 / 21

4 + 3 / 4 × ( 12 / 21 )

7 / 4 × ( 12 / 21 )

7 / 4 × ( 4 / 7 )

1

d ) 4 / 5 × 12 × 12 / 7

4 × 12 / 5 × ( 12 / 7 )

48 / 5 × ( 12 / 7 )

48 × 12 / 5 × 7

576 / 35

hope helpful for you