Greatest Common Factor of 45, 84, 77, 199

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

• Greatest Common Factor of 45, 84, 77, 199 by common division method
• Greatest Common Factor of 45, 84, 77, 199 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 199

List of positive integer factors of 199 that divides 199 without a remainder.

1,199

Greatest Common Factor

We found the factors 45,84,77,199 . The biggest common factor number is the GCF number.
So the greatest common factor 45,84,77,199 is 1.

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

• GCF of 83, 19, 24, 687
• GCF of 62, 20, 10, 960
• GCF of 87, 95, 26, 771
• GCF of 27, 53, 36, 394
• GCF of 33, 99, 96, 953

1. What is the GCF of 45, 84, 77, 199?

Answer: GCF of 45, 84, 77, 199 is 1.

2. How to Find the GCF of 45, 84, 77, 199

Answer: Greatest Common Factor(GCF) of 45, 84, 77, 199 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 84, 77, 199) = 1.