Greatest Common Factor of 856, 390, 147

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

• Greatest Common Factor of 856, 390, 147 by common division method
• Greatest Common Factor of 856, 390, 147 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 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Greatest Common Factor

We found the factors 856,390,147 . The biggest common factor number is the GCF number.
So the greatest common factor 856,390,147 is 1.

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

• GCF of 916, 816, 143
• GCF of 416, 624, 814
• GCF of 746, 149, 742
• GCF of 912, 219, 694
• GCF of 996, 733, 629

1. What is the GCF of 856, 390, 147?

Answer: GCF of 856, 390, 147 is 1.

2. How to Find the GCF of 856, 390, 147

Answer: Greatest Common Factor(GCF) of 856, 390, 147 = 1

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

Step 2: Then multiply all the prime factors GCF(856, 390, 147) = 1.