Question

If Priya has 150 stones and Tina has 120 who can from a heap of stones of 15,20and30 stones by using all the stones

Answer 1

Priya is the answer of the question

Answer 2

Answer:

Tina can form heap of 15 , 20 and 30 using all her stones.

Step-by-step explanation:

Priya had  150 stones

Tina had 120 stones

We have to find : Who can form heap of 15 , 20 and 30 using all stones.

We first find LCM of 15 , 20 & 30 and check which one is divisible by LCM.

15 = 3 × 5

20 = 2 × 2 × 5

30 = 2 × 3 × 5

So, LCM of (15 , 20 , 30) = 5 × 2 × 3 × 2 = 60

Clearly, 120 is divisible by 60.

Therefore, Tina can form heap of 15 , 20 and 30 using all her stones.