Greatest Common Factor of 11, 40, 81, 35

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

• Greatest Common Factor of 11, 40, 81, 35 by common division method
• Greatest Common Factor of 11, 40, 81, 35 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 35

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

1,5,7,35

Greatest Common Factor

We found the factors 11,40,81,35 . The biggest common factor number is the GCF number.
So the greatest common factor 11,40,81,35 is 1.

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

• GCF of 81, 54, 35, 29
• GCF of 68, 76, 62, 46
• GCF of 25, 81, 60, 73
• GCF of 25, 42, 87, 32
• GCF of 51, 80, 97, 33

1. What is the GCF of 11, 40, 81, 35?

Answer: GCF of 11, 40, 81, 35 is 1.

2. How to Find the GCF of 11, 40, 81, 35

Answer: Greatest Common Factor(GCF) of 11, 40, 81, 35 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 40, 81, 35) = 1.