Greatest Common Factor of 72, 170, 731, 478

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

• Greatest Common Factor of 72, 170, 731, 478 by common division method
• Greatest Common Factor of 72, 170, 731, 478 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 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Factors of 478

List of positive integer factors of 478 that divides 478 without a remainder.

1,2,239,478

Greatest Common Factor

We found the factors 72,170,731,478 . The biggest common factor number is the GCF number.
So the greatest common factor 72,170,731,478 is 1.

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

• GCF of 48, 541, 576, 895
• GCF of 90, 947, 784, 153
• GCF of 25, 887, 961, 622
• GCF of 97, 139, 318, 200
• GCF of 68, 564, 370, 233

1. What is the GCF of 72, 170, 731, 478?

Answer: GCF of 72, 170, 731, 478 is 1.

2. How to Find the GCF of 72, 170, 731, 478

Answer: Greatest Common Factor(GCF) of 72, 170, 731, 478 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 170, 731, 478) = 1.