Greatest Common Factor of 391, 7140

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

• Greatest Common Factor of 391, 7140 by common division method
• Greatest Common Factor of 391, 7140 with matching the biggest common factor

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∴ So the GCF of the given numbers is 17 = 17

Factors of 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 7140

List of positive integer factors of 7140 that divides 7140 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,17,20,21,28,30,34,35,42,51,60,68,70,84,85,102,105,119,140,170,204,210,238,255,340,357,420,476,510,595,714,1020,1190,1428,1785,2380,3570,7140

Greatest Common Factor

We found the factors 391,7140 . The biggest common factor number is the GCF number.
So the greatest common factor 391,7140 is 17.

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

• GCF of 141, 5391
• GCF of 235, 3193
• GCF of 991, 8659
• GCF of 384, 6594
• GCF of 528, 9292

1. What is the GCF of 391, 7140?

Answer: GCF of 391, 7140 is 17.

2. How to Find the GCF of 391, 7140

Answer: Greatest Common Factor(GCF) of 391, 7140 = 17

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

Step 2: Then multiply all the prime factors GCF(391, 7140) = 17.