Greatest Common Factor of 670, 825, 42, 458

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

• Greatest Common Factor of 670, 825, 42, 458 by common division method
• Greatest Common Factor of 670, 825, 42, 458 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 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Factors of 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 458

List of positive integer factors of 458 that divides 458 without a remainder.

1,2,229,458

Greatest Common Factor

We found the factors 670,825,42,458 . The biggest common factor number is the GCF number.
So the greatest common factor 670,825,42,458 is 1.

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

• GCF of 805, 993, 37, 497
• GCF of 958, 907, 48, 939
• GCF of 943, 503, 51, 749
• GCF of 391, 538, 32, 687
• GCF of 259, 816, 31, 111

1. What is the GCF of 670, 825, 42, 458?

Answer: GCF of 670, 825, 42, 458 is 1.

2. How to Find the GCF of 670, 825, 42, 458

Answer: Greatest Common Factor(GCF) of 670, 825, 42, 458 = 1

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

Step 2: Then multiply all the prime factors GCF(670, 825, 42, 458) = 1.