Greatest Common Factor of 16, 48, 66, 297

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

• Greatest Common Factor of 16, 48, 66, 297 by common division method
• Greatest Common Factor of 16, 48, 66, 297 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

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 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Greatest Common Factor

We found the factors 16,48,66,297 . The biggest common factor number is the GCF number.
So the greatest common factor 16,48,66,297 is 1.

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

• GCF of 15, 42, 16, 865
• GCF of 63, 78, 62, 580
• GCF of 23, 72, 77, 372
• GCF of 12, 78, 58, 567
• GCF of 86, 87, 62, 133

1. What is the GCF of 16, 48, 66, 297?

Answer: GCF of 16, 48, 66, 297 is 1.

2. How to Find the GCF of 16, 48, 66, 297

Answer: Greatest Common Factor(GCF) of 16, 48, 66, 297 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 48, 66, 297) = 1.