Given numbers are 210,142,922,121,722

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

The LCM of 210,142,922,121,722 is 300241790310.

Find LCM of 210,142,922,121,722 with Prime Factorization

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

2 x 105 x 71 x 461 x 121 x 361 = 300241790310

Therefore, the lowest common multiple of 210,142,922,121,722 is 300241790310.

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.

210 x 142 x 922 x 121 x 722 = 2401934322480

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.

210 : 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

142 : 1, 2, 71, 142

922 : 1, 2, 461, 922

121 : 1, 11, 121

722 : 1, 2, 19, 38, 361, 722

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 210,142,922,121,722, is 1.

Now, the common factors can be found like this.

210:2x 3x 5x 7

142:2x 71

922:2x 461

121:11x 11

722:2x 19x 19

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 2 = 8

Therefore, the value for common factors is 8.

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 = 2401934322480/(1x8)

LCM = 2401934322480/8

LCM = 300241790310

Thus, we can understand that the LCM of 210,142,922,121,722 is 300241790310.

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

• LCM of 837, 488, 830, 803, 504
• LCM of 798, 864, 805, 364, 247
• LCM of 193, 293, 700, 616, 100
• LCM of 997, 283, 995, 648, 788
• LCM of 546, 193, 561, 475, 284

1. What is the LCM of 210, 142, 922, 121, 722?

Answer: LCM of 210, 142, 922, 121, 722 is 300241790310.

2. How to calculate the LCM of 210, 142, 922, 121, 722?

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 210, 142, 922, 121, 722.

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}.