Question

how is ⅓ : ⅔ : 1 = 1 : 2 : 3 ?​

Answer 1

Step-by-step explanation:

1/3 : 2/3 : 1 = 1:2:3

1/3 : 2/3 : 3/3 = 1:2:3

As all the numbers on LHS are divided by 3 we can remove it

1:2:3 = 1:2:3

As LHS = RHS both sides are equal

Hence, proved.