Greatest Common Factor of 35, 13, 86, 642

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

• Greatest Common Factor of 35, 13, 86, 642 by common division method
• Greatest Common Factor of 35, 13, 86, 642 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 35,13,86,642 . The biggest common factor number is the GCF number.
So the greatest common factor 35,13,86,642 is 1.

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

• GCF of 64, 85, 72, 521
• GCF of 28, 72, 51, 425
• GCF of 79, 31, 68, 438
• GCF of 79, 21, 27, 578
• GCF of 14, 10, 49, 807

1. What is the GCF of 35, 13, 86, 642?

Answer: GCF of 35, 13, 86, 642 is 1.

2. How to Find the GCF of 35, 13, 86, 642

Answer: Greatest Common Factor(GCF) of 35, 13, 86, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 13, 86, 642) = 1.