101
No number between 20 and 40 is divisible by all 4 numbers. The smallest number divisible by all 4 of those numbers is: 56
The smallest number divisible by first four prime numbers is 2x3x5x7 = 210.
8
The smallest number which is exactly divisible by the numbers 8 9 and 10 is 360.
Every number is divisible by 1. Including negative numbers, that's an infinite list. There is no smallest.
4 is the smallest composite number and it is not divisible by the two given numbers.
The smallest number that is divisible by all the numbers 2 through 12 is 27,720.
12
The smallest number that's divisible by 708 without a remainder is 708. None of the numbers 2-10 can do the job.
510510
11
The first three prime numbers are 2,3,5. The smallest number divisible by 2,3 and 5 is 30 (2*3*5).