The number is 72.
The greatest common factor of 80 and 100 is 20.
Eight: 45, 50, 55, 60, 65, 70, 75 and 80.
There are 14: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98.
The least common multiple of 70, 98 and 100 is 4900.
only 50, 70, 98, and 100
Halfway between 70 and 100 is (70 + 100) ÷ 2 = 85.
63
You can check each individual number, whether it is a prime number. For numbers below 100, it is enough to check whether they are divisible by 2, by 3, by 5, and by 7. If a number is divisible by none of these, it is a prime number.
The number 70 is divisible by 13, but not evenly.
There are no such numbers. The only number in the range that is divisible by 35 is 70 and that is not divisible by 9.
(70 + 100)/2 = 170/2 = 85
There are multiple numbers which meet this criteria. 71,73,74,75,77,78,79,81,82,83,85,86,87,89,91,93,94,95,97,98 & 99.
No, 70 is an even number because it is divisible by 2.
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
If you mean: 2, 3 and 5 then they are 71, 73, 77 and 79
70.