The only integer factors of 20 are 1,2,4,5,10 and 20.
what number is not a prime factor
The greatest common factor of 12 and 20 is 4
20 is.
The highest factor of any number is the number itself. The GCF of 20 and 50 is 10.
Any multiple of 20.
It depends on the number it is compared to. 20 is a multiple of 10. 20 is a factor of 40. 20 is both a factor and a multiple of itself. 20 is neither a multiple nor a factor of 27.
It is: 4 or 2
5 is a prime factor of both numbers.
A factor of 20 is a number that divides evenly into 20 without leaving a remainder. The factors of 20 are 1, 2, 4, 5, 10, and 20. Among these, the number 5 is a factor of 20 but not a multiple of 4 because it does not result from multiplying 4 by any integer.
No, it isn't. 20 ends in a zero, so any number that doesn't end in a zero cannot be a factor of 20.No. Factors are always smaller than the number of which they are a factor. The question should really read "Is 20 a factor of 125?", in which case the answer is as written above.
1,2,4,5,10,20
4 is greater than 3 and is a factor of 20.