Question

1/3 × 3 =
1/6 × _____ = 1/2
1/6 × _____ = 1/3
2/3 × 1/2 =
4/15 × 5 =
3/10 × ____= 9/10
31/4 × 2 =
3/10 × × 10/3 =
​

Answer 1

1/3 × 3 =  3/3 = 1

1/6 × ___3__ = 1/2

1/6 × _2____ = 1/3

2/3 × 1/2 =

2/6

4/15 × 5 =

20/15

3/10 × _3__= 9/10

31/4 × 2 =  62

3/10 × × 10/3 = 30/30=1