Given numbers are 902,878,821,102

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

The LCM of 902,878,821,102 is 16579994838.

Find LCM of 902,878,821,102 with Prime Factorization

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

2 x 451 x 439 x 821 x 51 = 16579994838

Therefore, the lowest common multiple of 902,878,821,102 is 16579994838.

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.

902 x 878 x 821 x 102 = 66319979352

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.

902 : 1, 2, 11, 22, 41, 82, 451, 902

878 : 1, 2, 439, 878

821 : 1, 821

102 : 1, 2, 3, 6, 17, 34, 51, 102

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 902,878,821,102, is 1.

Now, the common factors can be found like this.

902:2x 11x 41

878:2x 439

821:821

102:2x 3x 17

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 66319979352/(1x4)

LCM = 66319979352/4

LCM = 16579994838

Thus, we can understand that the LCM of 902,878,821,102 is 16579994838.

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

• LCM of 504, 389, 849, 859
• LCM of 496, 657, 790, 415
• LCM of 811, 211, 768, 506
• LCM of 925, 164, 263, 731
• LCM of 811, 968, 168, 418

1. What is the LCM of 902, 878, 821, 102?

Answer: LCM of 902, 878, 821, 102 is 16579994838.

2. How to calculate the LCM of 902, 878, 821, 102?

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 902, 878, 821, 102.

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}.