Greatest Common Factor of 99, 91, 70, 484

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

• Greatest Common Factor of 99, 91, 70, 484 by common division method
• Greatest Common Factor of 99, 91, 70, 484 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 99,91,70,484 . The biggest common factor number is the GCF number.
So the greatest common factor 99,91,70,484 is 1.

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

• GCF of 58, 82, 92, 868
• GCF of 87, 43, 55, 550
• GCF of 62, 16, 39, 226
• GCF of 87, 51, 40, 468
• GCF of 87, 56, 76, 156

1. What is the GCF of 99, 91, 70, 484?

Answer: GCF of 99, 91, 70, 484 is 1.

2. How to Find the GCF of 99, 91, 70, 484

Answer: Greatest Common Factor(GCF) of 99, 91, 70, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 91, 70, 484) = 1.