Greatest Common Factor of 40, 98, 50, 168

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

• Greatest Common Factor of 40, 98, 50, 168 by common division method
• Greatest Common Factor of 40, 98, 50, 168 with matching the biggest common factor

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

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 98

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

1,2,7,14,49,98

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Greatest Common Factor

We found the factors 40,98,50,168 . The biggest common factor number is the GCF number.
So the greatest common factor 40,98,50,168 is 2.

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

• GCF of 71, 75, 62, 325
• GCF of 33, 21, 12, 938
• GCF of 20, 19, 71, 458
• GCF of 39, 38, 32, 321
• GCF of 60, 92, 22, 725

1. What is the GCF of 40, 98, 50, 168?

Answer: GCF of 40, 98, 50, 168 is 2.

2. How to Find the GCF of 40, 98, 50, 168

Answer: Greatest Common Factor(GCF) of 40, 98, 50, 168 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 98, 50, 168) = 2.