Given numbers are 234,451,221,122

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

The LCM of 234,451,221,122 is 109438758.

Find LCM of 234,451,221,122 with Prime Factorization

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

2 x 13 x 9 x 451 x 17 x 61 = 109438758

Therefore, the lowest common multiple of 234,451,221,122 is 109438758.

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.

234 x 451 x 221 x 122 = 2845407708

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.

234 : 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234

451 : 1, 11, 41, 451

221 : 1, 13, 17, 221

122 : 1, 2, 61, 122

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 234,451,221,122, is 1.

Now, the common factors can be found like this.

234:2x 3x 3x 13

451:11x 41

221:13x 17

122:2x 61

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

2x 13 = 26

Therefore, the value for common factors is 26.

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 = 2845407708/(1x26)

LCM = 2845407708/26

LCM = 109438758

Thus, we can understand that the LCM of 234,451,221,122 is 109438758.

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

• LCM of 116, 535, 697, 588
• LCM of 313, 270, 380, 363
• LCM of 384, 573, 621, 947
• LCM of 266, 601, 670, 489
• LCM of 370, 252, 177, 927

1. What is the LCM of 234, 451, 221, 122?

Answer: LCM of 234, 451, 221, 122 is 109438758.

2. How to calculate the LCM of 234, 451, 221, 122?

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 234, 451, 221, 122.

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}.