Greatest Common Factor of 20, 38, 73, 757

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

• Greatest Common Factor of 20, 38, 73, 757 by common division method
• Greatest Common Factor of 20, 38, 73, 757 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 38

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

1,2,19,38

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 757

List of positive integer factors of 757 that divides 757 without a remainder.

1,757

Greatest Common Factor

We found the factors 20,38,73,757 . The biggest common factor number is the GCF number.
So the greatest common factor 20,38,73,757 is 1.

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

• GCF of 63, 73, 12, 397
• GCF of 48, 34, 71, 697
• GCF of 13, 23, 12, 489
• GCF of 58, 13, 77, 341
• GCF of 97, 86, 68, 793

1. What is the GCF of 20, 38, 73, 757?

Answer: GCF of 20, 38, 73, 757 is 1.

2. How to Find the GCF of 20, 38, 73, 757

Answer: Greatest Common Factor(GCF) of 20, 38, 73, 757 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 38, 73, 757) = 1.