Greatest Common Factor of 38, 75, 53, 642

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

• Greatest Common Factor of 38, 75, 53, 642 by common division method
• Greatest Common Factor of 38, 75, 53, 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

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 38,75,53,642 . The biggest common factor number is the GCF number.
So the greatest common factor 38,75,53,642 is 1.

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

• GCF of 48, 24, 56, 479
• GCF of 17, 87, 13, 907
• GCF of 13, 91, 58, 824
• GCF of 63, 20, 76, 146
• GCF of 13, 42, 26, 895

1. What is the GCF of 38, 75, 53, 642?

Answer: GCF of 38, 75, 53, 642 is 1.

2. How to Find the GCF of 38, 75, 53, 642

Answer: Greatest Common Factor(GCF) of 38, 75, 53, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 75, 53, 642) = 1.