Given numbers are 657,725,145,545

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

The LCM of 657,725,145,545 is 51919425.

Find LCM of 657,725,145,545 with Prime Factorization

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

5 x 29 x 657 x 5 x 1 x 109 = 51919425

Therefore, the lowest common multiple of 657,725,145,545 is 51919425.

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.

657 x 725 x 145 x 545 = 37641583125

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.

657 : 1, 3, 9, 73, 219, 657

725 : 1, 5, 25, 29, 145, 725

145 : 1, 5, 29, 145

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 657,725,145,545, is 1.

Now, the common factors can be found like this.

657:3x 3x 73

725:5x 5x 29

145:5x 29

545:5x 109

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

5x 5x 29 = 725

Therefore, the value for common factors is 725.

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 = 37641583125/(1x725)

LCM = 37641583125/725

LCM = 51919425

Thus, we can understand that the LCM of 657,725,145,545 is 51919425.

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

• LCM of 280, 687, 400, 872
• LCM of 238, 313, 823, 595
• LCM of 268, 555, 453, 575
• LCM of 101, 577, 141, 505
• LCM of 875, 625, 263, 342

1. What is the LCM of 657, 725, 145, 545?

Answer: LCM of 657, 725, 145, 545 is 51919425.

2. How to calculate the LCM of 657, 725, 145, 545?

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 657, 725, 145, 545.

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}.