Given numbers are 637,700,121,213,802

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 637,700,121,213,802 is 658337780100.

Find LCM of 637,700,121,213,802 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 7 x 91 x 50 x 121 x 213 x 401 = 658337780100

Therefore, the lowest common multiple of 637,700,121,213,802 is 658337780100.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

637 x 700 x 121 x 213 x 802 = 9216728921400

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

637 : 1, 7, 13, 49, 91, 637

700 : 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

121 : 1, 11, 121

213 : 1, 3, 71, 213

802 : 1, 2, 401, 802

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,700,121,213,802, is 1.

Now, the common factors can be found like this.

637:7x 7x 13

700:2x 2x 5x 5x 7

121:11x 11

213:3x 71

802:2x 401

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 7 = 14

Therefore, the value for common factors is 14.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 9216728921400/(1x14)

LCM = 9216728921400/14

LCM = 658337780100

Thus, we can understand that the LCM of 637,700,121,213,802 is 658337780100.

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

• LCM of 881, 413, 639, 728, 477
• LCM of 467, 209, 336, 480, 801
• LCM of 789, 662, 883, 621, 670
• LCM of 121, 321, 108, 866, 660
• LCM of 636, 774, 169, 826, 118

1. What is the LCM of 637, 700, 121, 213, 802?

Answer: LCM of 637, 700, 121, 213, 802 is 658337780100.

2. How to calculate the LCM of 637, 700, 121, 213, 802?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 637, 700, 121, 213, 802.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.