Given numbers are 542,271,225,121,399

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

The LCM of 542,271,225,121,399 is 1962541350.

Find LCM of 542,271,225,121,399 with Prime Factorization

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

3 x 271 x 2 x 1 x 75 x 121 x 133 = 1962541350

Therefore, the lowest common multiple of 542,271,225,121,399 is 1962541350.

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.

542 x 271 x 225 x 121 x 399 = 1595546117550

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.

542 : 1, 2, 271, 542

271 : 1, 271

225 : 1, 3, 5, 9, 15, 25, 45, 75, 225

121 : 1, 11, 121

399 : 1, 3, 7, 19, 21, 57, 133, 399

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 542,271,225,121,399, is 1.

Now, the common factors can be found like this.

542:2x 271

271:271

225:3x 3x 5x 5

121:11x 11

399:3x 7x 19

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

3x 271 = 813

Therefore, the value for common factors is 813.

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 = 1595546117550/(1x813)

LCM = 1595546117550/813

LCM = 1962541350

Thus, we can understand that the LCM of 542,271,225,121,399 is 1962541350.

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

• LCM of 466, 851, 166, 386, 285
• LCM of 789, 969, 219, 956, 260
• LCM of 861, 937, 959, 488, 623
• LCM of 712, 869, 715, 119, 208
• LCM of 238, 343, 527, 373, 483

1. What is the LCM of 542, 271, 225, 121, 399?

Answer: LCM of 542, 271, 225, 121, 399 is 1962541350.

2. How to calculate the LCM of 542, 271, 225, 121, 399?

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 542, 271, 225, 121, 399.

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}.