Greatest Common Factor of 420, 746, 882, 686, 157

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

• Greatest Common Factor of 420, 746, 882, 686, 157 by common division method
• Greatest Common Factor of 420, 746, 882, 686, 157 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 746

List of positive integer factors of 746 that divides 746 without a remainder.

1,2,373,746

Factors of 882

List of positive integer factors of 882 that divides 882 without a remainder.

1,2,3,6,7,9,14,18,21,42,49,63,98,126,147,294,441,882

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Greatest Common Factor

We found the factors 420,746,882,686,157 . The biggest common factor number is the GCF number.
So the greatest common factor 420,746,882,686,157 is 1.

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

• GCF of 970, 133, 154, 962, 551
• GCF of 179, 338, 183, 799, 122
• GCF of 474, 747, 843, 167, 272
• GCF of 362, 527, 222, 716, 157
• GCF of 107, 665, 995, 590, 872

1. What is the GCF of 420, 746, 882, 686, 157?

Answer: GCF of 420, 746, 882, 686, 157 is 1.

2. How to Find the GCF of 420, 746, 882, 686, 157

Answer: Greatest Common Factor(GCF) of 420, 746, 882, 686, 157 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 746, 882, 686, 157) = 1.