Greatest Common Factor of 735, 391, 272, 420

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

• Greatest Common Factor of 735, 391, 272, 420 by common division method
• Greatest Common Factor of 735, 391, 272, 420 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 735

List of positive integer factors of 735 that divides 735 without a remainder.

1,3,5,7,15,21,35,49,105,147,245,735

Factors of 391

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

1,17,23,391

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 735,391,272,420 . The biggest common factor number is the GCF number.
So the greatest common factor 735,391,272,420 is 1.

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

• GCF of 634, 585, 756, 905
• GCF of 288, 885, 960, 321
• GCF of 558, 899, 671, 847
• GCF of 563, 205, 345, 968
• GCF of 274, 929, 709, 911

1. What is the GCF of 735, 391, 272, 420?

Answer: GCF of 735, 391, 272, 420 is 1.

2. How to Find the GCF of 735, 391, 272, 420

Answer: Greatest Common Factor(GCF) of 735, 391, 272, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(735, 391, 272, 420) = 1.