Greatest Common Factor of 32, 21, 49, 356

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

• Greatest Common Factor of 32, 21, 49, 356 by common division method
• Greatest Common Factor of 32, 21, 49, 356 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 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 21

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

1,3,7,21

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 356

List of positive integer factors of 356 that divides 356 without a remainder.

1,2,4,89,178,356

Greatest Common Factor

We found the factors 32,21,49,356 . The biggest common factor number is the GCF number.
So the greatest common factor 32,21,49,356 is 1.

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

• GCF of 31, 49, 99, 959
• GCF of 52, 65, 66, 457
• GCF of 48, 60, 68, 462
• GCF of 80, 27, 55, 661
• GCF of 11, 34, 44, 618

1. What is the GCF of 32, 21, 49, 356?

Answer: GCF of 32, 21, 49, 356 is 1.

2. How to Find the GCF of 32, 21, 49, 356

Answer: Greatest Common Factor(GCF) of 32, 21, 49, 356 = 1

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

Step 2: Then multiply all the prime factors GCF(32, 21, 49, 356) = 1.