Greatest Common Factor of 861, 108, 158

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

• Greatest Common Factor of 861, 108, 158 by common division method
• Greatest Common Factor of 861, 108, 158 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 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 108

List of positive integer factors of 108 that divides 108 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,108

Factors of 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Greatest Common Factor

We found the factors 861,108,158 . The biggest common factor number is the GCF number.
So the greatest common factor 861,108,158 is 1.

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

• GCF of 967, 310, 529
• GCF of 773, 814, 179
• GCF of 326, 743, 156
• GCF of 720, 711, 975
• GCF of 881, 554, 558

1. What is the GCF of 861, 108, 158?

Answer: GCF of 861, 108, 158 is 1.

2. How to Find the GCF of 861, 108, 158

Answer: Greatest Common Factor(GCF) of 861, 108, 158 = 1

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

Step 2: Then multiply all the prime factors GCF(861, 108, 158) = 1.