Given numbers are 707,724,161,990

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

The LCM of 707,724,161,990 is 5827617180.

Find LCM of 707,724,161,990 with Prime Factorization

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

2 x 7 x 101 x 362 x 23 x 495 = 5827617180

Therefore, the lowest common multiple of 707,724,161,990 is 5827617180.

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.

707 x 724 x 161 x 990 = 81586640520

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.

707 : 1, 7, 101, 707

724 : 1, 2, 4, 181, 362, 724

161 : 1, 7, 23, 161

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 707,724,161,990, is 1.

Now, the common factors can be found like this.

707:7x 101

724:2x 2x 181

161:7x 23

990:2x 3x 3x 5x 11

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 81586640520/(1x14)

LCM = 81586640520/14

LCM = 5827617180

Thus, we can understand that the LCM of 707,724,161,990 is 5827617180.

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

• LCM of 190, 695, 645, 468
• LCM of 778, 249, 911, 361
• LCM of 524, 267, 889, 491
• LCM of 471, 486, 337, 504
• LCM of 142, 896, 998, 828

1. What is the LCM of 707, 724, 161, 990?

Answer: LCM of 707, 724, 161, 990 is 5827617180.

2. How to calculate the LCM of 707, 724, 161, 990?

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 707, 724, 161, 990.

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}.