Given numbers are 121,472,113,212

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

The LCM of 121,472,113,212 is 342043768.

Find LCM of 121,472,113,212 with Prime Factorization

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

2 x 2 x 121 x 118 x 113 x 53 = 342043768

Therefore, the lowest common multiple of 121,472,113,212 is 342043768.

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 472 x 113 x 212 = 1368175072

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

472 : 1, 2, 4, 8, 59, 118, 236, 472

113 : 1, 113

212 : 1, 2, 4, 53, 106, 212

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,472,113,212, is 1.

Now, the common factors can be found like this.

121:11x 11

472:2x 2x 2x 59

113:113

212:2x 2x 53

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 1368175072/(1x4)

LCM = 1368175072/4

LCM = 342043768

Thus, we can understand that the LCM of 121,472,113,212 is 342043768.

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

• LCM of 365, 388, 608, 352
• LCM of 325, 461, 689, 644
• LCM of 150, 701, 448, 466
• LCM of 138, 851, 141, 831
• LCM of 457, 900, 164, 957

1. What is the LCM of 121, 472, 113, 212?

Answer: LCM of 121, 472, 113, 212 is 342043768.

2. How to calculate the LCM of 121, 472, 113, 212?

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, 472, 113, 212.

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}.