Greatest Common Factor of 28, 42, 64, 832

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

• Greatest Common Factor of 28, 42, 64, 832 by common division method
• Greatest Common Factor of 28, 42, 64, 832 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 832

List of positive integer factors of 832 that divides 832 without a remainder.

1,2,4,8,13,16,26,32,52,64,104,208,416,832

Greatest Common Factor

We found the factors 28,42,64,832 . The biggest common factor number is the GCF number.
So the greatest common factor 28,42,64,832 is 2.

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

• GCF of 81, 80, 22, 834
• GCF of 22, 87, 71, 454
• GCF of 72, 20, 99, 566
• GCF of 88, 21, 65, 611
• GCF of 71, 71, 31, 506

1. What is the GCF of 28, 42, 64, 832?

Answer: GCF of 28, 42, 64, 832 is 2.

2. How to Find the GCF of 28, 42, 64, 832

Answer: Greatest Common Factor(GCF) of 28, 42, 64, 832 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 42, 64, 832) = 2.