Greatest Common Factor of 21, 51, 98, 952

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

• Greatest Common Factor of 21, 51, 98, 952 by common division method
• Greatest Common Factor of 21, 51, 98, 952 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 21

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

1,3,7,21

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 952

List of positive integer factors of 952 that divides 952 without a remainder.

1,2,4,7,8,14,17,28,34,56,68,119,136,238,476,952

Greatest Common Factor

We found the factors 21,51,98,952 . The biggest common factor number is the GCF number.
So the greatest common factor 21,51,98,952 is 1.

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

• GCF of 87, 17, 78, 136
• GCF of 16, 18, 42, 808
• GCF of 22, 74, 93, 316
• GCF of 42, 99, 71, 188
• GCF of 50, 41, 24, 517

1. What is the GCF of 21, 51, 98, 952?

Answer: GCF of 21, 51, 98, 952 is 1.

2. How to Find the GCF of 21, 51, 98, 952

Answer: Greatest Common Factor(GCF) of 21, 51, 98, 952 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 51, 98, 952) = 1.