Given numbers are 320,889,222,646,258

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

The LCM of 320,889,222,646,258 is 438576841920.

Find LCM of 320,889,222,646,258 with Prime Factorization

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

2 x 3 x 160 x 889 x 37 x 323 x 43 = 438576841920

Therefore, the lowest common multiple of 320,889,222,646,258 is 438576841920.

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.

320 x 889 x 222 x 646 x 258 = 10525844206080

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.

320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

889 : 1, 7, 127, 889

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

646 : 1, 2, 17, 19, 34, 38, 323, 646

258 : 1, 2, 3, 6, 43, 86, 129, 258

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 320,889,222,646,258, is 1.

Now, the common factors can be found like this.

320:2x 2x 2x 2x 2x 2x 5

889:7x 127

222:2x 3x 37

646:2x 17x 19

258:2x 3x 43

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

2x 2x 2x 3 = 24

Therefore, the value for common factors is 24.

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 = 10525844206080/(1x24)

LCM = 10525844206080/24

LCM = 438576841920

Thus, we can understand that the LCM of 320,889,222,646,258 is 438576841920.

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

• LCM of 762, 115, 984, 907, 375
• LCM of 383, 968, 684, 990, 988
• LCM of 362, 627, 912, 837, 781
• LCM of 899, 108, 151, 608, 555
• LCM of 322, 737, 978, 910, 256

1. What is the LCM of 320, 889, 222, 646, 258?

Answer: LCM of 320, 889, 222, 646, 258 is 438576841920.

2. How to calculate the LCM of 320, 889, 222, 646, 258?

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 320, 889, 222, 646, 258.

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}.