Greatest Common Factor of 870, 742, 153

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

• Greatest Common Factor of 870, 742, 153 by common division method
• Greatest Common Factor of 870, 742, 153 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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Greatest Common Factor

We found the factors 870,742,153 . The biggest common factor number is the GCF number.
So the greatest common factor 870,742,153 is 1.

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

• GCF of 657, 926, 694
• GCF of 472, 175, 221
• GCF of 841, 651, 730
• GCF of 267, 375, 476
• GCF of 302, 503, 715

1. What is the GCF of 870, 742, 153?

Answer: GCF of 870, 742, 153 is 1.

2. How to Find the GCF of 870, 742, 153

Answer: Greatest Common Factor(GCF) of 870, 742, 153 = 1

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

Step 2: Then multiply all the prime factors GCF(870, 742, 153) = 1.