Given numbers are 438,222,473,227

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

The LCM of 438,222,473,227 is 1740054426.

Find LCM of 438,222,473,227 with Prime Factorization

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

2 x 3 x 73 x 37 x 473 x 227 = 1740054426

Therefore, the lowest common multiple of 438,222,473,227 is 1740054426.

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.

438 x 222 x 473 x 227 = 10440326556

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.

438 : 1, 2, 3, 6, 73, 146, 219, 438

222 : 1, 2, 3, 6, 37, 74, 111, 222

473 : 1, 11, 43, 473

227 : 1, 227

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 438,222,473,227, is 1.

Now, the common factors can be found like this.

438:2x 3x 73

222:2x 3x 37

473:11x 43

227:227

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 10440326556/(1x6)

LCM = 10440326556/6

LCM = 1740054426

Thus, we can understand that the LCM of 438,222,473,227 is 1740054426.

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

• LCM of 789, 551, 818, 418
• LCM of 754, 991, 943, 650
• LCM of 652, 219, 720, 262
• LCM of 370, 728, 642, 490
• LCM of 615, 436, 518, 495

1. What is the LCM of 438, 222, 473, 227?

Answer: LCM of 438, 222, 473, 227 is 1740054426.

2. How to calculate the LCM of 438, 222, 473, 227?

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 438, 222, 473, 227.

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}.