Greatest Common Factor of 40, 16, 12, 507

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

• Greatest Common Factor of 40, 16, 12, 507 by common division method
• Greatest Common Factor of 40, 16, 12, 507 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 40

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

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

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 507

List of positive integer factors of 507 that divides 507 without a remainder.

1,3,13,39,169,507

Greatest Common Factor

We found the factors 40,16,12,507 . The biggest common factor number is the GCF number.
So the greatest common factor 40,16,12,507 is 1.

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

• GCF of 19, 24, 48, 690
• GCF of 79, 59, 37, 909
• GCF of 23, 14, 82, 893
• GCF of 21, 45, 46, 288
• GCF of 35, 27, 24, 819

1. What is the GCF of 40, 16, 12, 507?

Answer: GCF of 40, 16, 12, 507 is 1.

2. How to Find the GCF of 40, 16, 12, 507

Answer: Greatest Common Factor(GCF) of 40, 16, 12, 507 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 16, 12, 507) = 1.