Greatest Common Factor of 46, 49, 66, 40, 17

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

• Greatest Common Factor of 46, 49, 66, 40, 17 by common division method
• Greatest Common Factor of 46, 49, 66, 40, 17 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 46,49,66,40,17 . The biggest common factor number is the GCF number.
So the greatest common factor 46,49,66,40,17 is 1.

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

• GCF of 71, 43, 33, 62, 67
• GCF of 62, 99, 59, 49, 54
• GCF of 46, 55, 57, 60, 50
• GCF of 96, 29, 78, 20, 59
• GCF of 17, 31, 55, 35, 80

1. What is the GCF of 46, 49, 66, 40, 17?

Answer: GCF of 46, 49, 66, 40, 17 is 1.

2. How to Find the GCF of 46, 49, 66, 40, 17

Answer: Greatest Common Factor(GCF) of 46, 49, 66, 40, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 49, 66, 40, 17) = 1.