Greatest Common Factor of 805, 870, 742

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

• Greatest Common Factor of 805, 870, 742 by common division method
• Greatest Common Factor of 805, 870, 742 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 805

List of positive integer factors of 805 that divides 805 without a remainder.

1,5,7,23,35,115,161,805

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

Greatest Common Factor

We found the factors 805,870,742 . The biggest common factor number is the GCF number.
So the greatest common factor 805,870,742 is 1.

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

• GCF of 123, 484, 140
• GCF of 151, 487, 193
• GCF of 965, 196, 197
• GCF of 468, 396, 781
• GCF of 154, 778, 786

1. What is the GCF of 805, 870, 742?

Answer: GCF of 805, 870, 742 is 1.

2. How to Find the GCF of 805, 870, 742

Answer: Greatest Common Factor(GCF) of 805, 870, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(805, 870, 742) = 1.