Given numbers are 987,426,431,177

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

The LCM of 987,426,431,177 is 3563976066.

Find LCM of 987,426,431,177 with Prime Factorization

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

3 x 329 x 142 x 431 x 59 = 3563976066

Therefore, the lowest common multiple of 987,426,431,177 is 3563976066.

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.

987 x 426 x 431 x 177 = 32075784594

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.

987 : 1, 3, 7, 21, 47, 141, 329, 987

426 : 1, 2, 3, 6, 71, 142, 213, 426

431 : 1, 431

177 : 1, 3, 59, 177

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,426,431,177, is 1.

Now, the common factors can be found like this.

987:3x 7x 47

426:2x 3x 71

431:431

177:3x 59

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 32075784594/(1x9)

LCM = 32075784594/9

LCM = 3563976066

Thus, we can understand that the LCM of 987,426,431,177 is 3563976066.

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

• LCM of 693, 410, 589, 839
• LCM of 244, 951, 579, 551
• LCM of 809, 527, 878, 126
• LCM of 735, 288, 356, 827
• LCM of 971, 700, 660, 113

1. What is the LCM of 987, 426, 431, 177?

Answer: LCM of 987, 426, 431, 177 is 3563976066.

2. How to calculate the LCM of 987, 426, 431, 177?

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 987, 426, 431, 177.

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}.