Greatest Common Factor of 98, 40, 63, 448

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

• Greatest Common Factor of 98, 40, 63, 448 by common division method
• Greatest Common Factor of 98, 40, 63, 448 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 98

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

1,2,7,14,49,98

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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 98,40,63,448 . The biggest common factor number is the GCF number.
So the greatest common factor 98,40,63,448 is 1.

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

• GCF of 47, 33, 93, 834
• GCF of 15, 50, 25, 407
• GCF of 39, 73, 19, 633
• GCF of 61, 55, 18, 432
• GCF of 31, 33, 90, 653

1. What is the GCF of 98, 40, 63, 448?

Answer: GCF of 98, 40, 63, 448 is 1.

2. How to Find the GCF of 98, 40, 63, 448

Answer: Greatest Common Factor(GCF) of 98, 40, 63, 448 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 40, 63, 448) = 1.