Question

Find the least number which when increased by 15 is exactly divisible by 15,35,48​

Answer 1

Answer:

.

Step-by-step explanation:

So 1665 is the least number which when increased by 15 will be divisible by 15, 35 and 48.

Answer 2

Answer:

First we find the least number which is exactly divisible by the numbers 15,35 and 48 . For this , we find L.C.M of 15,35 and 48 .

∴ LCM =3×5×7×2 ×2×2×2=1680

According to given condition , the required number will be 15 less than 1680.

∴ The required least number =1680=15=1665