Given numbers are 121,985,788

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

The LCM of 121,985,788 is 476740.

Find LCM of 121,985,788 with Prime Factorization

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

197 x 121 x 5 x 4 = 476740

Therefore, the lowest common multiple of 121,985,788 is 476740.

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 985 x 788 = 93917780

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

985 : 1, 5, 197, 985

788 : 1, 2, 4, 197, 394, 788

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,985,788, is 1.

Now, the common factors can be found like this.

121:11x 11

985:5x 197

788:2x 2x 197

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

197 = 197

Therefore, the value for common factors is 197.

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 = 93917780/(1x197)

LCM = 93917780/197

LCM = 476740

Thus, we can understand that the LCM of 121,985,788 is 476740.

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

• LCM of 827, 990, 856
• LCM of 331, 811, 691
• LCM of 107, 840, 580
• LCM of 741, 938, 619
• LCM of 924, 212, 625

1. What is the LCM of 121, 985, 788?

Answer: LCM of 121, 985, 788 is 476740.

2. How to calculate the LCM of 121, 985, 788?

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, 985, 788.

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}.