Given numbers are 187,120,121,707

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

The LCM of 187,120,121,707 is 174515880.

Find LCM of 187,120,121,707 with Prime Factorization

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

11 x 17 x 120 x 11 x 707 = 174515880

Therefore, the lowest common multiple of 187,120,121,707 is 174515880.

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.

187 x 120 x 121 x 707 = 1919674680

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.

187 : 1, 11, 17, 187

120 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

121 : 1, 11, 121

707 : 1, 7, 101, 707

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 187,120,121,707, is 1.

Now, the common factors can be found like this.

187:11x 17

120:2x 2x 2x 3x 5

121:11x 11

707:7x 101

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

11 = 11

Therefore, the value for common factors is 11.

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 = 1919674680/(1x11)

LCM = 1919674680/11

LCM = 174515880

Thus, we can understand that the LCM of 187,120,121,707 is 174515880.

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

• LCM of 116, 784, 607, 337
• LCM of 123, 904, 832, 985
• LCM of 765, 388, 850, 815
• LCM of 140, 140, 919, 626
• LCM of 522, 578, 356, 805

1. What is the LCM of 187, 120, 121, 707?

Answer: LCM of 187, 120, 121, 707 is 174515880.

2. How to calculate the LCM of 187, 120, 121, 707?

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 187, 120, 121, 707.

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}.