Greatest Common Factor of 1521, 2720

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

• Greatest Common Factor of 1521, 2720 by common division method
• Greatest Common Factor of 1521, 2720 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 1521

List of positive integer factors of 1521 that divides 1521 without a remainder.

1,3,9,13,39,117,169,507,1521

Factors of 2720

List of positive integer factors of 2720 that divides 2720 without a remainder.

1,2,4,5,8,10,16,17,20,32,34,40,68,80,85,136,160,170,272,340,544,680,1360,2720

Greatest Common Factor

We found the factors 1521,2720 . The biggest common factor number is the GCF number.
So the greatest common factor 1521,2720 is 1.

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

• GCF of 4054, 5903
• GCF of 4488, 6396
• GCF of 1532, 7764
• GCF of 4620, 1947
• GCF of 1458, 1103

1. What is the GCF of 1521, 2720?

Answer: GCF of 1521, 2720 is 1.

2. How to Find the GCF of 1521, 2720

Answer: Greatest Common Factor(GCF) of 1521, 2720 = 1

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

Step 2: Then multiply all the prime factors GCF(1521, 2720) = 1.