Greatest Common Factor of 403, 142, 17

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

• Greatest Common Factor of 403, 142, 17 by common division method
• Greatest Common Factor of 403, 142, 17 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 403

List of positive integer factors of 403 that divides 403 without a remainder.

1,13,31,403

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Greatest Common Factor

We found the factors 403,142,17 . The biggest common factor number is the GCF number.
So the greatest common factor 403,142,17 is 1.

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

• GCF of 227, 318, 87
• GCF of 158, 652, 60
• GCF of 694, 421, 97
• GCF of 325, 917, 36
• GCF of 925, 410, 20

1. What is the GCF of 403, 142, 17?

Answer: GCF of 403, 142, 17 is 1.

2. How to Find the GCF of 403, 142, 17

Answer: Greatest Common Factor(GCF) of 403, 142, 17 = 1

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

Step 2: Then multiply all the prime factors GCF(403, 142, 17) = 1.