Greatest Common Factor of 31, 40, 66, 33

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

• Greatest Common Factor of 31, 40, 66, 33 by common division method
• Greatest Common Factor of 31, 40, 66, 33 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 33

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

1,3,11,33

Greatest Common Factor

We found the factors 31,40,66,33 . The biggest common factor number is the GCF number.
So the greatest common factor 31,40,66,33 is 1.

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

• GCF of 99, 26, 58, 82
• GCF of 55, 33, 39, 87
• GCF of 30, 91, 88, 78
• GCF of 21, 21, 84, 26
• GCF of 58, 64, 87, 86

1. What is the GCF of 31, 40, 66, 33?

Answer: GCF of 31, 40, 66, 33 is 1.

2. How to Find the GCF of 31, 40, 66, 33

Answer: Greatest Common Factor(GCF) of 31, 40, 66, 33 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 40, 66, 33) = 1.