Greatest Common Factor of 72, 32, 93, 420

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

• Greatest Common Factor of 72, 32, 93, 420 by common division method
• Greatest Common Factor of 72, 32, 93, 420 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 72,32,93,420 . The biggest common factor number is the GCF number.
So the greatest common factor 72,32,93,420 is 1.

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

• GCF of 81, 68, 69, 646
• GCF of 58, 41, 60, 447
• GCF of 87, 23, 54, 493
• GCF of 35, 29, 12, 422
• GCF of 14, 77, 90, 522

1. What is the GCF of 72, 32, 93, 420?

Answer: GCF of 72, 32, 93, 420 is 1.

2. How to Find the GCF of 72, 32, 93, 420

Answer: Greatest Common Factor(GCF) of 72, 32, 93, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 32, 93, 420) = 1.