Greatest Common Factor of 72, 55, 85, 495

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

• Greatest Common Factor of 72, 55, 85, 495 by common division method
• Greatest Common Factor of 72, 55, 85, 495 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 495

List of positive integer factors of 495 that divides 495 without a remainder.

1,3,5,9,11,15,33,45,55,99,165,495

Greatest Common Factor

We found the factors 72,55,85,495 . The biggest common factor number is the GCF number.
So the greatest common factor 72,55,85,495 is 1.

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

• GCF of 24, 90, 91, 350
• GCF of 52, 71, 75, 202
• GCF of 39, 88, 44, 532
• GCF of 23, 39, 26, 574
• GCF of 80, 59, 25, 527

1. What is the GCF of 72, 55, 85, 495?

Answer: GCF of 72, 55, 85, 495 is 1.

2. How to Find the GCF of 72, 55, 85, 495

Answer: Greatest Common Factor(GCF) of 72, 55, 85, 495 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 55, 85, 495) = 1.