Given numbers are 557,703,471,532,391

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

The LCM of 557,703,471,532,391 is 2019138994068.

Find LCM of 557,703,471,532,391 with Prime Factorization

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

19 x 557 x 37 x 471 x 28 x 391 = 2019138994068

Therefore, the lowest common multiple of 557,703,471,532,391 is 2019138994068.

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.

557 x 703 x 471 x 532 x 391 = 38363640887292

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.

557 : 1, 557

703 : 1, 19, 37, 703

471 : 1, 3, 157, 471

532 : 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 557,703,471,532,391, is 1.

Now, the common factors can be found like this.

557:557

703:19x 37

471:3x 157

532:2x 2x 7x 19

391:17x 23

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

19 = 19

Therefore, the value for common factors is 19.

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 = 38363640887292/(1x19)

LCM = 38363640887292/19

LCM = 2019138994068

Thus, we can understand that the LCM of 557,703,471,532,391 is 2019138994068.

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

• LCM of 143, 450, 527, 105, 350
• LCM of 245, 502, 413, 159, 897
• LCM of 359, 796, 742, 726, 297
• LCM of 147, 146, 404, 306, 749
• LCM of 392, 619, 716, 901, 147

1. What is the LCM of 557, 703, 471, 532, 391?

Answer: LCM of 557, 703, 471, 532, 391 is 2019138994068.

2. How to calculate the LCM of 557, 703, 471, 532, 391?

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 557, 703, 471, 532, 391.

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}.