Greatest Common Factor of 72, 15, 59, 161

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

• Greatest Common Factor of 72, 15, 59, 161 by common division method
• Greatest Common Factor of 72, 15, 59, 161 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Greatest Common Factor

We found the factors 72,15,59,161 . The biggest common factor number is the GCF number.
So the greatest common factor 72,15,59,161 is 1.

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

• GCF of 33, 25, 14, 381
• GCF of 89, 42, 48, 620
• GCF of 79, 23, 36, 881
• GCF of 65, 12, 69, 311
• GCF of 10, 54, 54, 529

1. What is the GCF of 72, 15, 59, 161?

Answer: GCF of 72, 15, 59, 161 is 1.

2. How to Find the GCF of 72, 15, 59, 161

Answer: Greatest Common Factor(GCF) of 72, 15, 59, 161 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 15, 59, 161) = 1.