Given numbers are 938,965,221,230

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

The LCM of 938,965,221,230 is 4600979110.

Find LCM of 938,965,221,230 with Prime Factorization

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

2 x 5 x 469 x 193 x 221 x 23 = 4600979110

Therefore, the lowest common multiple of 938,965,221,230 is 4600979110.

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.

938 x 965 x 221 x 230 = 46009791100

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.

938 : 1, 2, 7, 14, 67, 134, 469, 938

965 : 1, 5, 193, 965

221 : 1, 13, 17, 221

230 : 1, 2, 5, 10, 23, 46, 115, 230

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 938,965,221,230, is 1.

Now, the common factors can be found like this.

938:2x 7x 67

965:5x 193

221:13x 17

230:2x 5x 23

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 46009791100/(1x10)

LCM = 46009791100/10

LCM = 4600979110

Thus, we can understand that the LCM of 938,965,221,230 is 4600979110.

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

• LCM of 459, 267, 150, 910
• LCM of 881, 732, 962, 354
• LCM of 812, 686, 751, 482
• LCM of 309, 529, 882, 170
• LCM of 511, 406, 641, 194

1. What is the LCM of 938, 965, 221, 230?

Answer: LCM of 938, 965, 221, 230 is 4600979110.

2. How to calculate the LCM of 938, 965, 221, 230?

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 938, 965, 221, 230.

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}.