Question

Find the smallest number which is exactly divided by 28,36,45 on adding 21

Answer 1

Answer:

LCM of 28, 36, and 45 = 1260

we have to find the smallest number which when added to 10 is exactly divided by given numbers.

so,

we will subtract 10 from the LCM.

➡ 1260 - 10 = 1250

Answer :-

Required number is 1250.