Greatest Common Factor of 4, 73, 20, 98

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

• Greatest Common Factor of 4, 73, 20, 98 by common division method
• Greatest Common Factor of 4, 73, 20, 98 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 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 73

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

1,73

Factors of 20

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

1,2,4,5,10,20

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 4,73,20,98 . The biggest common factor number is the GCF number.
So the greatest common factor 4,73,20,98 is 1.

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

• GCF of 9, 79, 78, 37
• GCF of 9, 67, 23, 53
• GCF of 3, 66, 80, 91
• GCF of 1, 62, 16, 67
• GCF of 3, 41, 14, 90

1. What is the GCF of 4, 73, 20, 98?

Answer: GCF of 4, 73, 20, 98 is 1.

2. How to Find the GCF of 4, 73, 20, 98

Answer: Greatest Common Factor(GCF) of 4, 73, 20, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(4, 73, 20, 98) = 1.