Greatest Common Factor of 11, 64, 10, 840

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

• Greatest Common Factor of 11, 64, 10, 840 by common division method
• Greatest Common Factor of 11, 64, 10, 840 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 11,64,10,840 . The biggest common factor number is the GCF number.
So the greatest common factor 11,64,10,840 is 1.

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

• GCF of 30, 60, 16, 480
• GCF of 11, 96, 98, 910
• GCF of 29, 86, 48, 610
• GCF of 16, 70, 97, 569
• GCF of 21, 34, 20, 431

1. What is the GCF of 11, 64, 10, 840?

Answer: GCF of 11, 64, 10, 840 is 1.

2. How to Find the GCF of 11, 64, 10, 840

Answer: Greatest Common Factor(GCF) of 11, 64, 10, 840 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 64, 10, 840) = 1.