Greatest Common Factor of 30, 44, 31, 240

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

• Greatest Common Factor of 30, 44, 31, 240 by common division method
• Greatest Common Factor of 30, 44, 31, 240 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

Factors of 31

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

1,31

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Greatest Common Factor

We found the factors 30,44,31,240 . The biggest common factor number is the GCF number.
So the greatest common factor 30,44,31,240 is 1.

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

• GCF of 28, 95, 74, 946
• GCF of 12, 65, 29, 527
• GCF of 80, 38, 31, 545
• GCF of 55, 96, 62, 652
• GCF of 49, 54, 89, 998

1. What is the GCF of 30, 44, 31, 240?

Answer: GCF of 30, 44, 31, 240 is 1.

2. How to Find the GCF of 30, 44, 31, 240

Answer: Greatest Common Factor(GCF) of 30, 44, 31, 240 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 44, 31, 240) = 1.