Greatest Common Factor of 62, 45, 642

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

• Greatest Common Factor of 62, 45, 642 by common division method
• Greatest Common Factor of 62, 45, 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 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

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 62,45,642 . The biggest common factor number is the GCF number.
So the greatest common factor 62,45,642 is 1.

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

• GCF of 90, 83, 216
• GCF of 97, 73, 270
• GCF of 76, 51, 388
• GCF of 47, 58, 970
• GCF of 19, 40, 985

1. What is the GCF of 62, 45, 642?

Answer: GCF of 62, 45, 642 is 1.

2. How to Find the GCF of 62, 45, 642

Answer: Greatest Common Factor(GCF) of 62, 45, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(62, 45, 642) = 1.