Greatest Common Factor of 400, 400, 540, 840, 693

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

• Greatest Common Factor of 400, 400, 540, 840, 693 by common division method
• Greatest Common Factor of 400, 400, 540, 840, 693 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 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

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

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Greatest Common Factor

We found the factors 400,400,540,840,693 . The biggest common factor number is the GCF number.
So the greatest common factor 400,400,540,840,693 is 1.

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

• GCF of 869, 216, 696, 480, 749
• GCF of 628, 561, 998, 691, 774
• GCF of 108, 608, 369, 419, 813
• GCF of 584, 676, 925, 604, 461
• GCF of 378, 214, 754, 363, 500

1. What is the GCF of 400, 400, 540, 840, 693?

Answer: GCF of 400, 400, 540, 840, 693 is 1.

2. How to Find the GCF of 400, 400, 540, 840, 693

Answer: Greatest Common Factor(GCF) of 400, 400, 540, 840, 693 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 400, 540, 840, 693) = 1.