Greatest Common Factor of 99, 18, 35, 280

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

• Greatest Common Factor of 99, 18, 35, 280 by common division method
• Greatest Common Factor of 99, 18, 35, 280 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 18

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

1,2,3,6,9,18

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 99,18,35,280 . The biggest common factor number is the GCF number.
So the greatest common factor 99,18,35,280 is 1.

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

• GCF of 52, 83, 42, 558
• GCF of 53, 52, 23, 496
• GCF of 94, 45, 91, 255
• GCF of 22, 22, 55, 435
• GCF of 92, 98, 96, 263

1. What is the GCF of 99, 18, 35, 280?

Answer: GCF of 99, 18, 35, 280 is 1.

2. How to Find the GCF of 99, 18, 35, 280

Answer: Greatest Common Factor(GCF) of 99, 18, 35, 280 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 18, 35, 280) = 1.