Greatest Common Factor of 399, 112, 45

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

• Greatest Common Factor of 399, 112, 45 by common division method
• Greatest Common Factor of 399, 112, 45 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 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 112

List of positive integer factors of 112 that divides 112 without a remainder.

1,2,4,7,8,14,16,28,56,112

Factors of 45

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

1,3,5,9,15,45

Greatest Common Factor

We found the factors 399,112,45 . The biggest common factor number is the GCF number.
So the greatest common factor 399,112,45 is 1.

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

• GCF of 965, 917, 49
• GCF of 304, 717, 57
• GCF of 751, 448, 95
• GCF of 987, 847, 51
• GCF of 167, 475, 69

1. What is the GCF of 399, 112, 45?

Answer: GCF of 399, 112, 45 is 1.

2. How to Find the GCF of 399, 112, 45

Answer: Greatest Common Factor(GCF) of 399, 112, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(399, 112, 45) = 1.