Given numbers are 695,689,521,340,521

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

The LCM of 695,689,521,340,521 is 16964874940.

Find LCM of 695,689,521,340,521 with Prime Factorization

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

5 x 521 x 139 x 689 x 1 x 68 x 1 = 16964874940

Therefore, the lowest common multiple of 695,689,521,340,521 is 16964874940.

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.

695 x 689 x 521 x 340 x 521 = 44193499218700

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.

695 : 1, 5, 139, 695

689 : 1, 13, 53, 689

521 : 1, 521

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 695,689,521,340,521, is 1.

Now, the common factors can be found like this.

695:5x 139

689:13x 53

521:521

340:2x 2x 5x 17

521:521

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

5x 521 = 2605

Therefore, the value for common factors is 2605.

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 = 44193499218700/(1x2605)

LCM = 44193499218700/2605

LCM = 16964874940

Thus, we can understand that the LCM of 695,689,521,340,521 is 16964874940.

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

• LCM of 646, 131, 571, 671, 664
• LCM of 633, 572, 928, 140, 789
• LCM of 698, 385, 469, 597, 157
• LCM of 302, 745, 545, 425, 318
• LCM of 750, 586, 548, 431, 481

1. What is the LCM of 695, 689, 521, 340, 521?

Answer: LCM of 695, 689, 521, 340, 521 is 16964874940.

2. How to calculate the LCM of 695, 689, 521, 340, 521?

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 695, 689, 521, 340, 521.

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}.