Greatest Common Factor of 78, 87, 846

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

• Greatest Common Factor of 78, 87, 846 by common division method
• Greatest Common Factor of 78, 87, 846 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Greatest Common Factor

We found the factors 78,87,846 . The biggest common factor number is the GCF number.
So the greatest common factor 78,87,846 is 3.

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

• GCF of 90, 99, 924
• GCF of 92, 53, 943
• GCF of 31, 64, 339
• GCF of 36, 66, 830
• GCF of 27, 89, 866

1. What is the GCF of 78, 87, 846?

Answer: GCF of 78, 87, 846 is 3.

2. How to Find the GCF of 78, 87, 846

Answer: Greatest Common Factor(GCF) of 78, 87, 846 = 3

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

Step 2: Then multiply all the prime factors GCF(78, 87, 846) = 3.