Question

Determine the smallest four digit number
that is exactly divisible by 8, 10 and 14​

Answer 1

120

ㅤ

9x120 = 1080. Hence 1080 is the smallest 4-digit number divisible by 8, 10 and 12. Since 120 is the LCM of 8,10 & 12, we must find the least 4 digit number which is a multiple of 120.