Greatest Common Factor of 98, 19, 10, 428

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

• Greatest Common Factor of 98, 19, 10, 428 by common division method
• Greatest Common Factor of 98, 19, 10, 428 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 98,19,10,428 . The biggest common factor number is the GCF number.
So the greatest common factor 98,19,10,428 is 1.

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

• GCF of 20, 14, 51, 216
• GCF of 89, 81, 89, 277
• GCF of 19, 29, 36, 359
• GCF of 69, 75, 27, 445
• GCF of 80, 24, 16, 787

1. What is the GCF of 98, 19, 10, 428?

Answer: GCF of 98, 19, 10, 428 is 1.

2. How to Find the GCF of 98, 19, 10, 428

Answer: Greatest Common Factor(GCF) of 98, 19, 10, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 19, 10, 428) = 1.