Greatest Common Factor of 65, 52, 60, 521

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

• Greatest Common Factor of 65, 52, 60, 521 by common division method
• Greatest Common Factor of 65, 52, 60, 521 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 65,52,60,521 . The biggest common factor number is the GCF number.
So the greatest common factor 65,52,60,521 is 1.

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

• GCF of 91, 81, 85, 414
• GCF of 42, 59, 49, 283
• GCF of 23, 39, 80, 519
• GCF of 60, 26, 85, 770
• GCF of 36, 92, 49, 791

1. What is the GCF of 65, 52, 60, 521?

Answer: GCF of 65, 52, 60, 521 is 1.

2. How to Find the GCF of 65, 52, 60, 521

Answer: Greatest Common Factor(GCF) of 65, 52, 60, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 52, 60, 521) = 1.