Given numbers are 626,420,671

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

The LCM of 626,420,671 is 88209660.

Find LCM of 626,420,671 with Prime Factorization

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

2 x 313 x 210 x 671 = 88209660

Therefore, the lowest common multiple of 626,420,671 is 88209660.

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.

626 x 420 x 671 = 176419320

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.

626 : 1, 2, 313, 626

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

671 : 1, 11, 61, 671

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 626,420,671, is 1.

Now, the common factors can be found like this.

626:2x 313

420:2x 2x 3x 5x 7

671:11x 61

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

2 = 2

Therefore, the value for common factors is 2.

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 = 176419320/(1x2)

LCM = 176419320/2

LCM = 88209660

Thus, we can understand that the LCM of 626,420,671 is 88209660.

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

• LCM of 553, 761, 990
• LCM of 443, 934, 456
• LCM of 637, 784, 373
• LCM of 447, 156, 918
• LCM of 193, 199, 990

1. What is the LCM of 626, 420, 671?

Answer: LCM of 626, 420, 671 is 88209660.

2. How to calculate the LCM of 626, 420, 671?

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 626, 420, 671.

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}.