Greatest Common Factor of 35, 30, 55, 66

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

• Greatest Common Factor of 35, 30, 55, 66 by common division method
• Greatest Common Factor of 35, 30, 55, 66 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Greatest Common Factor

We found the factors 35,30,55,66 . The biggest common factor number is the GCF number.
So the greatest common factor 35,30,55,66 is 1.

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

• GCF of 81, 83, 46, 58
• GCF of 70, 98, 55, 12
• GCF of 11, 86, 24, 63
• GCF of 29, 63, 82, 12
• GCF of 55, 18, 49, 12

1. What is the GCF of 35, 30, 55, 66?

Answer: GCF of 35, 30, 55, 66 is 1.

2. How to Find the GCF of 35, 30, 55, 66

Answer: Greatest Common Factor(GCF) of 35, 30, 55, 66 = 1

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

Step 2: Then multiply all the prime factors GCF(35, 30, 55, 66) = 1.