Greatest Common Factor of 72, 163, 178, 670

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

• Greatest Common Factor of 72, 163, 178, 670 by common division method
• Greatest Common Factor of 72, 163, 178, 670 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 163

List of positive integer factors of 163 that divides 163 without a remainder.

1,163

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 72,163,178,670 . The biggest common factor number is the GCF number.
So the greatest common factor 72,163,178,670 is 1.

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

• GCF of 21, 549, 117, 141
• GCF of 29, 120, 204, 583
• GCF of 38, 849, 147, 744
• GCF of 52, 865, 145, 396
• GCF of 33, 926, 818, 734

1. What is the GCF of 72, 163, 178, 670?

Answer: GCF of 72, 163, 178, 670 is 1.

2. How to Find the GCF of 72, 163, 178, 670

Answer: Greatest Common Factor(GCF) of 72, 163, 178, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 163, 178, 670) = 1.