Greatest Common Factor of 7, 40, 69, 68

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

• Greatest Common Factor of 7, 40, 69, 68 by common division method
• Greatest Common Factor of 7, 40, 69, 68 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

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 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Greatest Common Factor

We found the factors 7,40,69,68 . The biggest common factor number is the GCF number.
So the greatest common factor 7,40,69,68 is 1.

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

• GCF of 5, 97, 27, 18
• GCF of 6, 56, 53, 39
• GCF of 8, 77, 40, 11
• GCF of 3, 92, 18, 33
• GCF of 2, 20, 84, 12

1. What is the GCF of 7, 40, 69, 68?

Answer: GCF of 7, 40, 69, 68 is 1.

2. How to Find the GCF of 7, 40, 69, 68

Answer: Greatest Common Factor(GCF) of 7, 40, 69, 68 = 1

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

Step 2: Then multiply all the prime factors GCF(7, 40, 69, 68) = 1.