Greatest Common Factor of 273, 217, 421

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

• Greatest Common Factor of 273, 217, 421 by common division method
• Greatest Common Factor of 273, 217, 421 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 273

List of positive integer factors of 273 that divides 273 without a remainder.

1,3,7,13,21,39,91,273

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 273,217,421 . The biggest common factor number is the GCF number.
So the greatest common factor 273,217,421 is 1.

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

• GCF of 211, 814, 282
• GCF of 742, 972, 659
• GCF of 947, 219, 287
• GCF of 920, 466, 784
• GCF of 864, 983, 508

1. What is the GCF of 273, 217, 421?

Answer: GCF of 273, 217, 421 is 1.

2. How to Find the GCF of 273, 217, 421

Answer: Greatest Common Factor(GCF) of 273, 217, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(273, 217, 421) = 1.