Given numbers are 687,995,398,769

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

The LCM of 687,995,398,769 is 1051322970.

Find LCM of 687,995,398,769 with Prime Factorization

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

199 x 687 x 5 x 2 x 769 = 1051322970

Therefore, the lowest common multiple of 687,995,398,769 is 1051322970.

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.

687 x 995 x 398 x 769 = 209213271030

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.

687 : 1, 3, 229, 687

995 : 1, 5, 199, 995

398 : 1, 2, 199, 398

769 : 1, 769

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,995,398,769, is 1.

Now, the common factors can be found like this.

687:3x 229

995:5x 199

398:2x 199

769:769

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

199 = 199

Therefore, the value for common factors is 199.

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 = 209213271030/(1x199)

LCM = 209213271030/199

LCM = 1051322970

Thus, we can understand that the LCM of 687,995,398,769 is 1051322970.

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

• LCM of 453, 514, 881, 372
• LCM of 293, 162, 724, 511
• LCM of 483, 583, 466, 352
• LCM of 589, 281, 466, 445
• LCM of 649, 767, 164, 442

1. What is the LCM of 687, 995, 398, 769?

Answer: LCM of 687, 995, 398, 769 is 1051322970.

2. How to calculate the LCM of 687, 995, 398, 769?

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 687, 995, 398, 769.

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}.