Greatest Common Factor of 352, 516, 21

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

• Greatest Common Factor of 352, 516, 21 by common division method
• Greatest Common Factor of 352, 516, 21 with matching the biggest common factor

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

Factors of 352

List of positive integer factors of 352 that divides 352 without a remainder.

1,2,4,8,11,16,22,32,44,88,176,352

Factors of 516

List of positive integer factors of 516 that divides 516 without a remainder.

1,2,3,4,6,12,43,86,129,172,258,516

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 352,516,21 . The biggest common factor number is the GCF number.
So the greatest common factor 352,516,21 is 1.

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

• GCF of 878, 916, 64
• GCF of 834, 231, 31
• GCF of 430, 677, 15
• GCF of 560, 373, 36
• GCF of 322, 120, 36

1. What is the GCF of 352, 516, 21?

Answer: GCF of 352, 516, 21 is 1.

2. How to Find the GCF of 352, 516, 21

Answer: Greatest Common Factor(GCF) of 352, 516, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(352, 516, 21) = 1.