1
5 and 4 because -5-4 = -9 and -4*-5 = 20
1 or 3 9/3 = 3 = 60/20
The GCF of 9 and 20 is 1
The HCF of the given four numbers is 1
0.45
A factor is what goes into a number, a multiple is what a number goes into. 3 is a factor of 9 27 is a multiple of 9.
The number 5.
Only 1 goes in to 9 and 11 as a whole number. Technically any number can go into any number.
The number is 1.
The number is 1.
The number is 1.
The number is 1.