Greatest Common Factor of 840, 718, 940, 815, 427

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

• Greatest Common Factor of 840, 718, 940, 815, 427 by common division method
• Greatest Common Factor of 840, 718, 940, 815, 427 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 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 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Factors of 940

List of positive integer factors of 940 that divides 940 without a remainder.

1,2,4,5,10,20,47,94,188,235,470,940

Factors of 815

List of positive integer factors of 815 that divides 815 without a remainder.

1,5,163,815

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 840,718,940,815,427 . The biggest common factor number is the GCF number.
So the greatest common factor 840,718,940,815,427 is 1.

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

• GCF of 681, 226, 385, 838, 667
• GCF of 499, 619, 596, 940, 589
• GCF of 456, 698, 761, 558, 660
• GCF of 195, 689, 410, 370, 166
• GCF of 408, 102, 265, 851, 560

1. What is the GCF of 840, 718, 940, 815, 427?

Answer: GCF of 840, 718, 940, 815, 427 is 1.

2. How to Find the GCF of 840, 718, 940, 815, 427

Answer: Greatest Common Factor(GCF) of 840, 718, 940, 815, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(840, 718, 940, 815, 427) = 1.