Greatest Common Factor of 35, 40, 66, 690

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

• Greatest Common Factor of 35, 40, 66, 690 by common division method
• Greatest Common Factor of 35, 40, 66, 690 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 35,40,66,690 . The biggest common factor number is the GCF number.
So the greatest common factor 35,40,66,690 is 1.

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

• GCF of 52, 98, 16, 426
• GCF of 91, 82, 60, 896
• GCF of 23, 65, 33, 665
• GCF of 53, 12, 91, 528
• GCF of 58, 20, 41, 683

1. What is the GCF of 35, 40, 66, 690?

Answer: GCF of 35, 40, 66, 690 is 1.

2. How to Find the GCF of 35, 40, 66, 690

Answer: Greatest Common Factor(GCF) of 35, 40, 66, 690 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 40, 66, 690) = 1.