Greatest Common Factor of 18, 88, 16, 625

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

• Greatest Common Factor of 18, 88, 16, 625 by common division method
• Greatest Common Factor of 18, 88, 16, 625 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 18,88,16,625 . The biggest common factor number is the GCF number.
So the greatest common factor 18,88,16,625 is 1.

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

• GCF of 39, 59, 85, 683
• GCF of 77, 47, 50, 467
• GCF of 51, 90, 30, 439
• GCF of 85, 97, 40, 559
• GCF of 34, 79, 64, 644

1. What is the GCF of 18, 88, 16, 625?

Answer: GCF of 18, 88, 16, 625 is 1.

2. How to Find the GCF of 18, 88, 16, 625

Answer: Greatest Common Factor(GCF) of 18, 88, 16, 625 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 88, 16, 625) = 1.