Greatest Common Factor of 28, 51, 61, 760

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

• Greatest Common Factor of 28, 51, 61, 760 by common division method
• Greatest Common Factor of 28, 51, 61, 760 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 760

List of positive integer factors of 760 that divides 760 without a remainder.

1,2,4,5,8,10,19,20,38,40,76,95,152,190,380,760

Greatest Common Factor

We found the factors 28,51,61,760 . The biggest common factor number is the GCF number.
So the greatest common factor 28,51,61,760 is 1.

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

• GCF of 44, 48, 27, 864
• GCF of 98, 73, 67, 342
• GCF of 41, 94, 55, 110
• GCF of 36, 61, 34, 555
• GCF of 94, 82, 55, 941

1. What is the GCF of 28, 51, 61, 760?

Answer: GCF of 28, 51, 61, 760 is 1.

2. How to Find the GCF of 28, 51, 61, 760

Answer: Greatest Common Factor(GCF) of 28, 51, 61, 760 = 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, 61, 760) = 1.