28.
There are 14 numbers between 1 & 100 that are divisible by 7.
224 is evenly divisible by these numbers: 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112 and 224.
4 is the smallest composite number and it is not divisible by the two given numbers.
prime numbers between 0 -100 which are divisible by 7: 7
There aren't any prime numbers divisible by 4. Prime numbers aren't divisible by anything except 1 and the number.
7777
33 divisible by 3. 14 divisible by 7. 4 divisible by both. Total: 43
The lowest number divisible by all these 4 numbers is 1260
14 of them.
No number between 20 and 40 is divisible by all 4 numbers. The smallest number divisible by all 4 of those numbers is: 56
all numbers are divisible by 7.
1, 2, 4, 5, 7, 8
56 is divisible by: 1, 2, 4, 7, 8, 14, 28, 56.
There is an infinite number of numbers that are not divisible by seven!
2 , 4 and 7 if you are listing through ten
Three.
The Greatest Common Factor of 4 and 7 is 1. There are no divisible numbers in common, aside from 1.