The GCF of 60 and 64 is 4.
The greatest common factor of a group of numbers is the largest number that divides all the numbers.
In this case, we have to find the largest number that both 64 and 60 are divisible by.
To do this, let's break down 64 and 60 each into their prime factors (factors which are prime numbers)
64
= 8 x 8
= (2 x 4) x (2 x 4)
= (2 x 2 x 2) x (2 x 2 x 2)
60
= 12 x 5
= (2 x 6) x 5
= (2 x 2 x 3) x 5
Hence, prime factors that we calculated are (duplicates are important!)
64 - 2, 2, 2, 2, 2
60 - 2, 2, 3, 5
Next step is to get all the common factors. In this case, there are two 2s that are common. Their product is the greatest common factor ie 2 x 2 = 4
If there are no common prime factors, the greatest common factor is said to be 1, and the two numbers are said to be co-primes (eg 25 and 36) or relatively prime.
1,2,4,8,16,32,64
4
Sexagenary \Sex*ag"e*na*ry\, n.1. Something composed of sixty parts or divisions.
67/2 = 33.5
.963
The greatest common factor of 40 and 65 is 5
The Greatest Common Factor of 69, 92: 23
The greatest common factor (GCF) is: 1
It is: 15
The GCF (Greatest Common Factor) of 8, 20, and 60 is: 4
The GCF is 6.
The GCF is 10.
sixty four point zero zero
1 since the numbers are relatively prime
0.64 is the decimal form of "sixtyfour hundredths".
63
The greatest common factor is the greatest factor that divides both numbers. To find the greatest common factor, first list the prime fators of each number. 18 and 24 share one 2 and one 3 in common. We multiply them to get the GCF, so 2 * 3 = 6 is the GCF of 18 and 24