Greatest Common Factor of 42, 60, 98, 998

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

• Greatest Common Factor of 42, 60, 98, 998 by common division method
• Greatest Common Factor of 42, 60, 98, 998 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Greatest Common Factor

We found the factors 42,60,98,998 . The biggest common factor number is the GCF number.
So the greatest common factor 42,60,98,998 is 2.

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

• GCF of 41, 46, 30, 624
• GCF of 23, 81, 18, 740
• GCF of 77, 19, 38, 499
• GCF of 60, 28, 50, 637
• GCF of 14, 45, 57, 999

1. What is the GCF of 42, 60, 98, 998?

Answer: GCF of 42, 60, 98, 998 is 2.

2. How to Find the GCF of 42, 60, 98, 998

Answer: Greatest Common Factor(GCF) of 42, 60, 98, 998 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 60, 98, 998) = 2.