Greatest Common Factor of 972, 389, 546, 515, 720

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

• Greatest Common Factor of 972, 389, 546, 515, 720 by common division method
• Greatest Common Factor of 972, 389, 546, 515, 720 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 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Factors of 515

List of positive integer factors of 515 that divides 515 without a remainder.

1,5,103,515

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 972,389,546,515,720 . The biggest common factor number is the GCF number.
So the greatest common factor 972,389,546,515,720 is 1.

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

• GCF of 319, 530, 742, 649, 257
• GCF of 783, 487, 682, 856, 872
• GCF of 526, 712, 594, 850, 977
• GCF of 143, 785, 647, 211, 337
• GCF of 716, 429, 138, 776, 446

1. What is the GCF of 972, 389, 546, 515, 720?

Answer: GCF of 972, 389, 546, 515, 720 is 1.

2. How to Find the GCF of 972, 389, 546, 515, 720

Answer: Greatest Common Factor(GCF) of 972, 389, 546, 515, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(972, 389, 546, 515, 720) = 1.