Greatest Common Factor of 720, 642, 265

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

• Greatest Common Factor of 720, 642, 265 by common division method
• Greatest Common Factor of 720, 642, 265 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 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

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

Greatest Common Factor

We found the factors 720,642,265 . The biggest common factor number is the GCF number.
So the greatest common factor 720,642,265 is 1.

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

• GCF of 603, 275, 336
• GCF of 240, 307, 347
• GCF of 145, 258, 923
• GCF of 997, 941, 476
• GCF of 363, 996, 514

1. What is the GCF of 720, 642, 265?

Answer: GCF of 720, 642, 265 is 1.

2. How to Find the GCF of 720, 642, 265

Answer: Greatest Common Factor(GCF) of 720, 642, 265 = 1

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

Step 2: Then multiply all the prime factors GCF(720, 642, 265) = 1.