Numbers less than 100 having 19 as a factor are 19, 38, 57, 76, and 95.
All of the composite numbers less than 100 have factor pairs.
2 and 7 are prime numbers less than 10 that are factors of 42 and 70.
3,9,27,81,243,729
Yes.
When they have a common prime factor. When their GCF is greater than 1.
The least common factor of any set of numbers is 1.By definition, 1 is a factor of all numbers. And you cannot have a factor that is less than one so it is the least.In this case 1, is also the greatest common factor since the numbers have no other common factors. We call these numbers relatively prime.
Smaller. Just try it out with some numbers; for example, 0.5 x 20 = 10 (10 is less than 20).
If one of the numbers is negative, but the other is positive, then the product is negative - and therefore smaller than both numbers in the question. For example, 2 x -4 = -8. ===================================== Another contributor added: Also, whenever the absolute magnitude of both factors is less than ' 1 ', the absolute magnitude of the product is less than either factor.
1
92
When they have a factor in common greater than one.
54 and 63