Greatest Common Factor of 99, 70, 13, 545

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

• Greatest Common Factor of 99, 70, 13, 545 by common division method
• Greatest Common Factor of 99, 70, 13, 545 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 70

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

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

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Greatest Common Factor

We found the factors 99,70,13,545 . The biggest common factor number is the GCF number.
So the greatest common factor 99,70,13,545 is 1.

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

• GCF of 55, 64, 85, 686
• GCF of 41, 54, 42, 734
• GCF of 23, 66, 60, 652
• GCF of 50, 64, 65, 434
• GCF of 12, 70, 28, 908

1. What is the GCF of 99, 70, 13, 545?

Answer: GCF of 99, 70, 13, 545 is 1.

2. How to Find the GCF of 99, 70, 13, 545

Answer: Greatest Common Factor(GCF) of 99, 70, 13, 545 = 1

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

Step 2: Then multiply all the prime factors GCF(99, 70, 13, 545) = 1.