Greatest Common Factor of 70, 72, 730

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

• Greatest Common Factor of 70, 72, 730 by common division method
• Greatest Common Factor of 70, 72, 730 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Greatest Common Factor

We found the factors 70,72,730 . The biggest common factor number is the GCF number.
So the greatest common factor 70,72,730 is 2.

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

• GCF of 17, 57, 239
• GCF of 50, 53, 493
• GCF of 83, 13, 334
• GCF of 29, 64, 453
• GCF of 99, 81, 523

1. What is the GCF of 70, 72, 730?

Answer: GCF of 70, 72, 730 is 2.

2. How to Find the GCF of 70, 72, 730

Answer: Greatest Common Factor(GCF) of 70, 72, 730 = 2

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

Step 2: Then multiply all the prime factors GCF(70, 72, 730) = 2.