Greatest Common Factor of 420, 458, 707

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

• Greatest Common Factor of 420, 458, 707 by common division method
• Greatest Common Factor of 420, 458, 707 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 458

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

1,2,229,458

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Greatest Common Factor

We found the factors 420,458,707 . The biggest common factor number is the GCF number.
So the greatest common factor 420,458,707 is 1.

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

• GCF of 533, 244, 901
• GCF of 480, 595, 784
• GCF of 747, 563, 284
• GCF of 960, 633, 467
• GCF of 951, 661, 347

1. What is the GCF of 420, 458, 707?

Answer: GCF of 420, 458, 707 is 1.

2. How to Find the GCF of 420, 458, 707

Answer: Greatest Common Factor(GCF) of 420, 458, 707 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 458, 707) = 1.