Given numbers are 121,558,648,450

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

The LCM of 121,558,648,450 is 60766200.

Find LCM of 121,558,648,450 with Prime Factorization

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

2 x 3 x 3 x 121 x 31 x 36 x 25 = 60766200

Therefore, the lowest common multiple of 121,558,648,450 is 60766200.

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.

121 x 558 x 648 x 450 = 19688248800

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.

121 : 1, 11, 121

558 : 1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

450 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,558,648,450, is 1.

Now, the common factors can be found like this.

121:11x 11

558:2x 3x 3x 31

648:2x 2x 2x 3x 3x 3x 3

450:2x 3x 3x 5x 5

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

2x 2x 3x 3x 3x 3 = 324

Therefore, the value for common factors is 324.

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 = 19688248800/(1x324)

LCM = 19688248800/324

LCM = 60766200

Thus, we can understand that the LCM of 121,558,648,450 is 60766200.

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

• LCM of 744, 595, 581, 379
• LCM of 818, 600, 944, 954
• LCM of 220, 918, 393, 709
• LCM of 917, 443, 705, 566
• LCM of 461, 810, 956, 668

1. What is the LCM of 121, 558, 648, 450?

Answer: LCM of 121, 558, 648, 450 is 60766200.

2. How to calculate the LCM of 121, 558, 648, 450?

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 121, 558, 648, 450.

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}.