Greatest Common Factor of 966, 138, 655, 855

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

• Greatest Common Factor of 966, 138, 655, 855 by common division method
• Greatest Common Factor of 966, 138, 655, 855 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 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 655

List of positive integer factors of 655 that divides 655 without a remainder.

1,5,131,655

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Greatest Common Factor

We found the factors 966,138,655,855 . The biggest common factor number is the GCF number.
So the greatest common factor 966,138,655,855 is 1.

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

• GCF of 741, 464, 763, 790
• GCF of 677, 814, 399, 993
• GCF of 795, 652, 655, 248
• GCF of 344, 510, 885, 333
• GCF of 565, 498, 797, 692

1. What is the GCF of 966, 138, 655, 855?

Answer: GCF of 966, 138, 655, 855 is 1.

2. How to Find the GCF of 966, 138, 655, 855

Answer: Greatest Common Factor(GCF) of 966, 138, 655, 855 = 1

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

Step 2: Then multiply all the prime factors GCF(966, 138, 655, 855) = 1.