Greatest Common Factor of 28, 51, 22, 141

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

• Greatest Common Factor of 28, 51, 22, 141 by common division method
• Greatest Common Factor of 28, 51, 22, 141 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 51

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

1,3,17,51

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 141

List of positive integer factors of 141 that divides 141 without a remainder.

1,3,47,141

Greatest Common Factor

We found the factors 28,51,22,141 . The biggest common factor number is the GCF number.
So the greatest common factor 28,51,22,141 is 1.

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

• GCF of 57, 94, 68, 432
• GCF of 36, 27, 65, 877
• GCF of 34, 64, 94, 308
• GCF of 52, 89, 47, 190
• GCF of 22, 90, 46, 783

1. What is the GCF of 28, 51, 22, 141?

Answer: GCF of 28, 51, 22, 141 is 1.

2. How to Find the GCF of 28, 51, 22, 141

Answer: Greatest Common Factor(GCF) of 28, 51, 22, 141 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 51, 22, 141) = 1.