Greatest Common Factor of 465, 428, 421

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

• Greatest Common Factor of 465, 428, 421 by common division method
• Greatest Common Factor of 465, 428, 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 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Factors of 428

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

1,2,4,107,214,428

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 465,428,421 . The biggest common factor number is the GCF number.
So the greatest common factor 465,428,421 is 1.

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

• GCF of 168, 494, 931
• GCF of 392, 915, 827
• GCF of 483, 668, 802
• GCF of 715, 968, 124
• GCF of 852, 501, 480

1. What is the GCF of 465, 428, 421?

Answer: GCF of 465, 428, 421 is 1.

2. How to Find the GCF of 465, 428, 421

Answer: Greatest Common Factor(GCF) of 465, 428, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(465, 428, 421) = 1.