Greatest Common Factor of 870, 738, 61

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

• Greatest Common Factor of 870, 738, 61 by common division method
• Greatest Common Factor of 870, 738, 61 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 870

List of positive integer factors of 870 that divides 870 without a remainder.

1,2,3,5,6,10,15,29,30,58,87,145,174,290,435,870

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 870,738,61 . The biggest common factor number is the GCF number.
So the greatest common factor 870,738,61 is 1.

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

• GCF of 293, 440, 93
• GCF of 800, 292, 60
• GCF of 841, 346, 85
• GCF of 620, 321, 46
• GCF of 960, 255, 67

1. What is the GCF of 870, 738, 61?

Answer: GCF of 870, 738, 61 is 1.

2. How to Find the GCF of 870, 738, 61

Answer: Greatest Common Factor(GCF) of 870, 738, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(870, 738, 61) = 1.