Yes 4x10 is 40 and 4x305 is 1220
No. While 4 is a factor of 40, it is not a prime number.
The GCF is 4.
The highest common factor of 40 and 44 is 4.
The GCF is 4.
4
The highest common factor of 40 and 36 is 4
The greatest common factor of 84 , 40 = 4
The greatest common factor of 156 , 40 = 4
4 is the answer
Apart from 1, the only positive square factor of 40 is 4.
The GCF of 4, 22 and 40 is 2.
The GCF of 12 and 40 is 4.