Greatest Common Factor of 64, 21, 276

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

• Greatest Common Factor of 64, 21, 276 by common division method
• Greatest Common Factor of 64, 21, 276 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 21

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

1,3,7,21

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 64,21,276 . The biggest common factor number is the GCF number.
So the greatest common factor 64,21,276 is 1.

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

• GCF of 57, 94, 115
• GCF of 72, 52, 648
• GCF of 28, 19, 374
• GCF of 79, 32, 643
• GCF of 13, 69, 177

1. What is the GCF of 64, 21, 276?

Answer: GCF of 64, 21, 276 is 1.

2. How to Find the GCF of 64, 21, 276

Answer: Greatest Common Factor(GCF) of 64, 21, 276 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 21, 276) = 1.