Greatest Common Factor of 4, 42, 48, 997

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

• Greatest Common Factor of 4, 42, 48, 997 by common division method
• Greatest Common Factor of 4, 42, 48, 997 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 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Greatest Common Factor

We found the factors 4,42,48,997 . The biggest common factor number is the GCF number.
So the greatest common factor 4,42,48,997 is 1.

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

• GCF of 6, 39, 62, 291
• GCF of 5, 85, 54, 535
• GCF of 2, 81, 31, 999
• GCF of 6, 15, 22, 292
• GCF of 9, 28, 82, 674

1. What is the GCF of 4, 42, 48, 997?

Answer: GCF of 4, 42, 48, 997 is 1.

2. How to Find the GCF of 4, 42, 48, 997

Answer: Greatest Common Factor(GCF) of 4, 42, 48, 997 = 1

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

Step 2: Then multiply all the prime factors GCF(4, 42, 48, 997) = 1.