Given numbers are 402,619,982,172

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

The LCM of 402,619,982,172 is 10507433388.

Find LCM of 402,619,982,172 with Prime Factorization

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

2 x 201 x 619 x 491 x 86 = 10507433388

Therefore, the lowest common multiple of 402,619,982,172 is 10507433388.

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.

402 x 619 x 982 x 172 = 42029733552

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.

402 : 1, 2, 3, 6, 67, 134, 201, 402

619 : 1, 619

982 : 1, 2, 491, 982

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,619,982,172, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

619:619

982:2x 491

172:2x 2x 43

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 = 42029733552/(1x4)

LCM = 42029733552/4

LCM = 10507433388

Thus, we can understand that the LCM of 402,619,982,172 is 10507433388.

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

• LCM of 833, 203, 519, 688
• LCM of 155, 357, 783, 930
• LCM of 691, 635, 688, 566
• LCM of 675, 281, 142, 835
• LCM of 457, 334, 197, 383

1. What is the LCM of 402, 619, 982, 172?

Answer: LCM of 402, 619, 982, 172 is 10507433388.

2. How to calculate the LCM of 402, 619, 982, 172?

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 402, 619, 982, 172.

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}.