Given numbers are 942,171,520,858,898

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

The LCM of 942,171,520,858,898 is 68950613160.

Find LCM of 942,171,520,858,898 with Prime Factorization

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

2 x 3 x 13 x 157 x 57 x 20 x 11 x 449 = 68950613160

Therefore, the lowest common multiple of 942,171,520,858,898 is 68950613160.

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.

942 x 171 x 520 x 858 x 898 = 64537773917760

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.

942 : 1, 2, 3, 6, 157, 314, 471, 942

171 : 1, 3, 9, 19, 57, 171

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

898 : 1, 2, 449, 898

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 942,171,520,858,898, is 1.

Now, the common factors can be found like this.

942:2x 3x 157

171:3x 3x 19

520:2x 2x 2x 5x 13

858:2x 3x 11x 13

898:2x 449

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

2x 2x 2x 3x 3x 13 = 936

Therefore, the value for common factors is 936.

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 = 64537773917760/(1x936)

LCM = 64537773917760/936

LCM = 68950613160

Thus, we can understand that the LCM of 942,171,520,858,898 is 68950613160.

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

• LCM of 783, 338, 820, 648, 878
• LCM of 469, 440, 262, 224, 558
• LCM of 549, 423, 499, 154, 742
• LCM of 672, 877, 253, 887, 891
• LCM of 829, 270, 795, 760, 286

1. What is the LCM of 942, 171, 520, 858, 898?

Answer: LCM of 942, 171, 520, 858, 898 is 68950613160.

2. How to calculate the LCM of 942, 171, 520, 858, 898?

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 942, 171, 520, 858, 898.

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}.