Given numbers are 100,57,981

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

The LCM of 100,57,981 is 1863900.

Find LCM of 100,57,981 with Prime Factorization

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

3 x 100 x 19 x 327 = 1863900

Therefore, the lowest common multiple of 100,57,981 is 1863900.

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.

100 x 57 x 981 = 5591700

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.

100 : 1, 2, 4, 5, 10, 20, 25, 50, 100

57 : 1, 3, 19, 57

981 : 1, 3, 9, 109, 327, 981

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 100,57,981, is 1.

Now, the common factors can be found like this.

100:2x 2x 5x 5

57:3x 19

981:3x 3x 109

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

3 = 3

Therefore, the value for common factors is 3.

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 = 5591700/(1x3)

LCM = 5591700/3

LCM = 1863900

Thus, we can understand that the LCM of 100,57,981 is 1863900.

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

• LCM of 317, 96, 522
• LCM of 548, 82, 927
• LCM of 858, 61, 511
• LCM of 682, 33, 975
• LCM of 577, 54, 711

1. What is the LCM of 100, 57, 981?

Answer: LCM of 100, 57, 981 is 1863900.

2. How to calculate the LCM of 100, 57, 981?

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 100, 57, 981.

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}.