Greatest Common Factor of 48, 83, 60, 21

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

• Greatest Common Factor of 48, 83, 60, 21 by common division method
• Greatest Common Factor of 48, 83, 60, 21 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 48,83,60,21 . The biggest common factor number is the GCF number.
So the greatest common factor 48,83,60,21 is 1.

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

• GCF of 84, 94, 53, 18
• GCF of 75, 90, 72, 79
• GCF of 27, 48, 84, 27
• GCF of 23, 59, 69, 85
• GCF of 14, 80, 90, 74

1. What is the GCF of 48, 83, 60, 21?

Answer: GCF of 48, 83, 60, 21 is 1.

2. How to Find the GCF of 48, 83, 60, 21

Answer: Greatest Common Factor(GCF) of 48, 83, 60, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 83, 60, 21) = 1.