Greatest Common Factor of 23, 21, 85, 48, 752

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

• Greatest Common Factor of 23, 21, 85, 48, 752 by common division method
• Greatest Common Factor of 23, 21, 85, 48, 752 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

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 752

List of positive integer factors of 752 that divides 752 without a remainder.

1,2,4,8,16,47,94,188,376,752

Greatest Common Factor

We found the factors 23,21,85,48,752 . The biggest common factor number is the GCF number.
So the greatest common factor 23,21,85,48,752 is 1.

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

• GCF of 24, 98, 15, 62, 494
• GCF of 64, 67, 31, 65, 878
• GCF of 46, 94, 48, 60, 368
• GCF of 31, 56, 36, 14, 844
• GCF of 62, 72, 22, 63, 389

1. What is the GCF of 23, 21, 85, 48, 752?

Answer: GCF of 23, 21, 85, 48, 752 is 1.

2. How to Find the GCF of 23, 21, 85, 48, 752

Answer: Greatest Common Factor(GCF) of 23, 21, 85, 48, 752 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 21, 85, 48, 752) = 1.