Given numbers are 117,674,422,421

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

The LCM of 117,674,422,421 is 7005034998.

Find LCM of 117,674,422,421 with Prime Factorization

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

2 x 117 x 337 x 211 x 421 = 7005034998

Therefore, the lowest common multiple of 117,674,422,421 is 7005034998.

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.

117 x 674 x 422 x 421 = 14010069996

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.

117 : 1, 3, 9, 13, 39, 117

674 : 1, 2, 337, 674

422 : 1, 2, 211, 422

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 117,674,422,421, is 1.

Now, the common factors can be found like this.

117:3x 3x 13

674:2x 337

422:2x 211

421:421

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 = 14010069996/(1x2)

LCM = 14010069996/2

LCM = 7005034998

Thus, we can understand that the LCM of 117,674,422,421 is 7005034998.

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

• LCM of 629, 405, 172, 321
• LCM of 488, 678, 968, 819
• LCM of 262, 916, 775, 150
• LCM of 665, 393, 483, 873
• LCM of 897, 100, 890, 406

1. What is the LCM of 117, 674, 422, 421?

Answer: LCM of 117, 674, 422, 421 is 7005034998.

2. How to calculate the LCM of 117, 674, 422, 421?

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 117, 674, 422, 421.

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}.