Greatest Common Factor of 820, 157, 856, 234, 388

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

• Greatest Common Factor of 820, 157, 856, 234, 388 by common division method
• Greatest Common Factor of 820, 157, 856, 234, 388 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

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 234

List of positive integer factors of 234 that divides 234 without a remainder.

1,2,3,6,9,13,18,26,39,78,117,234

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Greatest Common Factor

We found the factors 820,157,856,234,388 . The biggest common factor number is the GCF number.
So the greatest common factor 820,157,856,234,388 is 1.

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

• GCF of 390, 765, 359, 473, 995
• GCF of 865, 410, 698, 997, 299
• GCF of 836, 587, 967, 781, 647
• GCF of 727, 326, 564, 559, 669
• GCF of 756, 410, 714, 607, 688

1. What is the GCF of 820, 157, 856, 234, 388?

Answer: GCF of 820, 157, 856, 234, 388 is 1.

2. How to Find the GCF of 820, 157, 856, 234, 388

Answer: Greatest Common Factor(GCF) of 820, 157, 856, 234, 388 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 157, 856, 234, 388) = 1.