Greatest Common Factor of 438, 421, 704

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

• Greatest Common Factor of 438, 421, 704 by common division method
• Greatest Common Factor of 438, 421, 704 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 421

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

1,421

Factors of 704

List of positive integer factors of 704 that divides 704 without a remainder.

1,2,4,8,11,16,22,32,44,64,88,176,352,704

Greatest Common Factor

We found the factors 438,421,704 . The biggest common factor number is the GCF number.
So the greatest common factor 438,421,704 is 1.

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

• GCF of 290, 376, 560
• GCF of 801, 858, 894
• GCF of 371, 213, 225
• GCF of 673, 393, 983
• GCF of 975, 235, 276

1. What is the GCF of 438, 421, 704?

Answer: GCF of 438, 421, 704 is 1.

2. How to Find the GCF of 438, 421, 704

Answer: Greatest Common Factor(GCF) of 438, 421, 704 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 421, 704) = 1.