Given numbers are 211,973,107,428

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

The LCM of 211,973,107,428 is 87869684.

Find LCM of 211,973,107,428 with Prime Factorization

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

107 x 211 x 973 x 1 x 4 = 87869684

Therefore, the lowest common multiple of 211,973,107,428 is 87869684.

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.

211 x 973 x 107 x 428 = 9402056188

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.

211 : 1, 211

973 : 1, 7, 139, 973

107 : 1, 107

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 211,973,107,428, is 1.

Now, the common factors can be found like this.

211:211

973:7x 139

107:107

428:2x 2x 107

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

107 = 107

Therefore, the value for common factors is 107.

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 = 9402056188/(1x107)

LCM = 9402056188/107

LCM = 87869684

Thus, we can understand that the LCM of 211,973,107,428 is 87869684.

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

• LCM of 216, 558, 969, 709
• LCM of 493, 871, 672, 348
• LCM of 144, 336, 474, 478
• LCM of 442, 867, 451, 588
• LCM of 432, 610, 360, 306

1. What is the LCM of 211, 973, 107, 428?

Answer: LCM of 211, 973, 107, 428 is 87869684.

2. How to calculate the LCM of 211, 973, 107, 428?

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 211, 973, 107, 428.

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}.