Greatest Common Factor of 24, 40, 665, 670

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

• Greatest Common Factor of 24, 40, 665, 670 by common division method
• Greatest Common Factor of 24, 40, 665, 670 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

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 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 24,40,665,670 . The biggest common factor number is the GCF number.
So the greatest common factor 24,40,665,670 is 1.

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

• GCF of 70, 14, 103, 422
• GCF of 78, 87, 323, 559
• GCF of 75, 23, 465, 950
• GCF of 11, 67, 369, 513
• GCF of 54, 43, 405, 905

1. What is the GCF of 24, 40, 665, 670?

Answer: GCF of 24, 40, 665, 670 is 1.

2. How to Find the GCF of 24, 40, 665, 670

Answer: Greatest Common Factor(GCF) of 24, 40, 665, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 40, 665, 670) = 1.