Greatest Common Factor of 66, 93, 17, 76, 247

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

• Greatest Common Factor of 66, 93, 17, 76, 247 by common division method
• Greatest Common Factor of 66, 93, 17, 76, 247 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 66

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

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

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 17

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

1,17

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Greatest Common Factor

We found the factors 66,93,17,76,247 . The biggest common factor number is the GCF number.
So the greatest common factor 66,93,17,76,247 is 1.

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

• GCF of 42, 69, 53, 49, 862
• GCF of 85, 57, 90, 61, 140
• GCF of 52, 70, 97, 27, 666
• GCF of 70, 46, 50, 77, 459
• GCF of 97, 99, 31, 59, 165

1. What is the GCF of 66, 93, 17, 76, 247?

Answer: GCF of 66, 93, 17, 76, 247 is 1.

2. How to Find the GCF of 66, 93, 17, 76, 247

Answer: Greatest Common Factor(GCF) of 66, 93, 17, 76, 247 = 1

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

Step 2: Then multiply all the prime factors GCF(66, 93, 17, 76, 247) = 1.