Greatest Common Factor of 23, 67, 49, 51

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

• Greatest Common Factor of 23, 67, 49, 51 by common division method
• Greatest Common Factor of 23, 67, 49, 51 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 49

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

1,7,49

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 23,67,49,51 . The biggest common factor number is the GCF number.
So the greatest common factor 23,67,49,51 is 1.

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

• GCF of 91, 69, 43, 45
• GCF of 80, 56, 59, 31
• GCF of 38, 15, 38, 15
• GCF of 56, 49, 95, 69
• GCF of 31, 90, 49, 39

1. What is the GCF of 23, 67, 49, 51?

Answer: GCF of 23, 67, 49, 51 is 1.

2. How to Find the GCF of 23, 67, 49, 51

Answer: Greatest Common Factor(GCF) of 23, 67, 49, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 67, 49, 51) = 1.