Greatest Common Factor of 31, 55, 33, 45, 125

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

• Greatest Common Factor of 31, 55, 33, 45, 125 by common division method
• Greatest Common Factor of 31, 55, 33, 45, 125 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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 45

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

1,3,5,9,15,45

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

Greatest Common Factor

We found the factors 31,55,33,45,125 . The biggest common factor number is the GCF number.
So the greatest common factor 31,55,33,45,125 is 1.

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

• GCF of 87, 21, 21, 44, 227
• GCF of 36, 86, 67, 40, 834
• GCF of 43, 37, 50, 91, 755
• GCF of 31, 59, 81, 69, 913
• GCF of 99, 72, 26, 55, 932

1. What is the GCF of 31, 55, 33, 45, 125?

Answer: GCF of 31, 55, 33, 45, 125 is 1.

2. How to Find the GCF of 31, 55, 33, 45, 125

Answer: Greatest Common Factor(GCF) of 31, 55, 33, 45, 125 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 55, 33, 45, 125) = 1.