Given numbers are 898,372,221,989

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

The LCM of 898,372,221,989 is 36507142932.

Find LCM of 898,372,221,989 with Prime Factorization

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

2 x 449 x 186 x 221 x 989 = 36507142932

Therefore, the lowest common multiple of 898,372,221,989 is 36507142932.

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.

898 x 372 x 221 x 989 = 73014285864

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.

898 : 1, 2, 449, 898

372 : 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

221 : 1, 13, 17, 221

989 : 1, 23, 43, 989

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 898,372,221,989, is 1.

Now, the common factors can be found like this.

898:2x 449

372:2x 2x 3x 31

221:13x 17

989:23x 43

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

2 = 2

Therefore, the value for common factors is 2.

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 = 73014285864/(1x2)

LCM = 73014285864/2

LCM = 36507142932

Thus, we can understand that the LCM of 898,372,221,989 is 36507142932.

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

• LCM of 859, 397, 797, 179
• LCM of 378, 636, 151, 340
• LCM of 933, 804, 411, 321
• LCM of 850, 203, 957, 687
• LCM of 399, 843, 931, 643

1. What is the LCM of 898, 372, 221, 989?

Answer: LCM of 898, 372, 221, 989 is 36507142932.

2. How to calculate the LCM of 898, 372, 221, 989?

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 898, 372, 221, 989.

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}.