Greatest Common Factor of 20, 74, 73, 67

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

• Greatest Common Factor of 20, 74, 73, 67 by common division method
• Greatest Common Factor of 20, 74, 73, 67 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 73

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

1,73

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 20,74,73,67 . The biggest common factor number is the GCF number.
So the greatest common factor 20,74,73,67 is 1.

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

• GCF of 71, 27, 14, 31
• GCF of 76, 56, 11, 49
• GCF of 46, 39, 72, 39
• GCF of 77, 79, 62, 13
• GCF of 64, 23, 94, 52

1. What is the GCF of 20, 74, 73, 67?

Answer: GCF of 20, 74, 73, 67 is 1.

2. How to Find the GCF of 20, 74, 73, 67

Answer: Greatest Common Factor(GCF) of 20, 74, 73, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 74, 73, 67) = 1.