Given numbers are 855,771,984,687,253

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

The LCM of 855,771,984,687,253 is 4175698035960.

Find LCM of 855,771,984,687,253 with Prime Factorization

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

3 x 285 x 257 x 328 x 229 x 253 = 4175698035960

Therefore, the lowest common multiple of 855,771,984,687,253 is 4175698035960.

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.

855 x 771 x 984 x 687 x 253 = 112743846970920

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

771 : 1, 3, 257, 771

984 : 1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984

687 : 1, 3, 229, 687

253 : 1, 11, 23, 253

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,771,984,687,253, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

771:3x 257

984:2x 2x 2x 3x 41

687:3x 229

253:11x 23

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

3x 3x 3 = 27

Therefore, the value for common factors is 27.

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 = 112743846970920/(1x27)

LCM = 112743846970920/27

LCM = 4175698035960

Thus, we can understand that the LCM of 855,771,984,687,253 is 4175698035960.

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

• LCM of 931, 605, 481, 694, 739
• LCM of 801, 312, 693, 377, 784
• LCM of 600, 888, 389, 748, 894
• LCM of 994, 685, 402, 141, 821
• LCM of 441, 400, 346, 597, 839

1. What is the LCM of 855, 771, 984, 687, 253?

Answer: LCM of 855, 771, 984, 687, 253 is 4175698035960.

2. How to calculate the LCM of 855, 771, 984, 687, 253?

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 855, 771, 984, 687, 253.

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}.