Greatest Common Factor of 39, 40, 43, 67

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

• Greatest Common Factor of 39, 40, 43, 67 by common division method
• Greatest Common Factor of 39, 40, 43, 67 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 39,40,43,67 . The biggest common factor number is the GCF number.
So the greatest common factor 39,40,43,67 is 1.

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

• GCF of 77, 59, 73, 95
• GCF of 97, 72, 78, 98
• GCF of 61, 90, 86, 19
• GCF of 17, 66, 26, 20
• GCF of 47, 27, 88, 39

1. What is the GCF of 39, 40, 43, 67?

Answer: GCF of 39, 40, 43, 67 is 1.

2. How to Find the GCF of 39, 40, 43, 67

Answer: Greatest Common Factor(GCF) of 39, 40, 43, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 40, 43, 67) = 1.