Greatest Common Factor of 42, 64, 440

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 42, 64, 440 by common division method
• Greatest Common Factor of 42, 64, 440 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

Greatest Common Factor

We found the factors 42,64,440 . The biggest common factor number is the GCF number.
So the greatest common factor 42,64,440 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 51, 23, 558
• GCF of 30, 39, 868
• GCF of 30, 74, 947
• GCF of 51, 47, 941
• GCF of 16, 68, 578

1. What is the GCF of 42, 64, 440?

Answer: GCF of 42, 64, 440 is 2.

2. How to Find the GCF of 42, 64, 440

Answer: Greatest Common Factor(GCF) of 42, 64, 440 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(42, 64, 440) = 2.