Greatest Common Factor of 72, 58, 49, 421

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

• Greatest Common Factor of 72, 58, 49, 421 by common division method
• Greatest Common Factor of 72, 58, 49, 421 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 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 72,58,49,421 . The biggest common factor number is the GCF number.
So the greatest common factor 72,58,49,421 is 1.

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

• GCF of 91, 35, 15, 182
• GCF of 22, 72, 95, 435
• GCF of 23, 43, 41, 657
• GCF of 86, 85, 27, 803
• GCF of 59, 20, 43, 803

1. What is the GCF of 72, 58, 49, 421?

Answer: GCF of 72, 58, 49, 421 is 1.

2. How to Find the GCF of 72, 58, 49, 421

Answer: Greatest Common Factor(GCF) of 72, 58, 49, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 58, 49, 421) = 1.