Greatest Common Factor of 438, 871, 434

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

• Greatest Common Factor of 438, 871, 434 by common division method
• Greatest Common Factor of 438, 871, 434 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 871

List of positive integer factors of 871 that divides 871 without a remainder.

1,13,67,871

Factors of 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Greatest Common Factor

We found the factors 438,871,434 . The biggest common factor number is the GCF number.
So the greatest common factor 438,871,434 is 1.

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

• GCF of 946, 553, 373
• GCF of 126, 706, 158
• GCF of 157, 414, 435
• GCF of 252, 578, 247
• GCF of 833, 542, 244

1. What is the GCF of 438, 871, 434?

Answer: GCF of 438, 871, 434 is 1.

2. How to Find the GCF of 438, 871, 434

Answer: Greatest Common Factor(GCF) of 438, 871, 434 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 871, 434) = 1.