Greatest Common Factor of 56, 21, 448

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

• Greatest Common Factor of 56, 21, 448 by common division method
• Greatest Common Factor of 56, 21, 448 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 56,21,448 . The biggest common factor number is the GCF number.
So the greatest common factor 56,21,448 is 7.

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

• GCF of 64, 33, 409
• GCF of 27, 42, 346
• GCF of 80, 60, 253
• GCF of 93, 46, 191
• GCF of 52, 90, 395

1. What is the GCF of 56, 21, 448?

Answer: GCF of 56, 21, 448 is 7.

2. How to Find the GCF of 56, 21, 448

Answer: Greatest Common Factor(GCF) of 56, 21, 448 = 7

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

Step 2: Then multiply all the prime factors GCF(56, 21, 448) = 7.