Greatest Common Factor of 851, 840, 426

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

• Greatest Common Factor of 851, 840, 426 by common division method
• Greatest Common Factor of 851, 840, 426 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 851

List of positive integer factors of 851 that divides 851 without a remainder.

1,23,37,851

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Greatest Common Factor

We found the factors 851,840,426 . The biggest common factor number is the GCF number.
So the greatest common factor 851,840,426 is 1.

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

• GCF of 751, 813, 566
• GCF of 199, 457, 942
• GCF of 433, 417, 321
• GCF of 883, 291, 979
• GCF of 404, 414, 293

1. What is the GCF of 851, 840, 426?

Answer: GCF of 851, 840, 426 is 1.

2. How to Find the GCF of 851, 840, 426

Answer: Greatest Common Factor(GCF) of 851, 840, 426 = 1

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

Step 2: Then multiply all the prime factors GCF(851, 840, 426) = 1.