Greatest Common Factor of 520, 660, 157, 129

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

• Greatest Common Factor of 520, 660, 157, 129 by common division method
• Greatest Common Factor of 520, 660, 157, 129 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 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Greatest Common Factor

We found the factors 520,660,157,129 . The biggest common factor number is the GCF number.
So the greatest common factor 520,660,157,129 is 1.

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

• GCF of 527, 262, 186, 170
• GCF of 802, 533, 116, 554
• GCF of 787, 411, 529, 911
• GCF of 786, 291, 299, 151
• GCF of 261, 719, 631, 836

1. What is the GCF of 520, 660, 157, 129?

Answer: GCF of 520, 660, 157, 129 is 1.

2. How to Find the GCF of 520, 660, 157, 129

Answer: Greatest Common Factor(GCF) of 520, 660, 157, 129 = 1

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

Step 2: Then multiply all the prime factors GCF(520, 660, 157, 129) = 1.