Given numbers are 845,357,152,438

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

The LCM of 845,357,152,438 is 3347274840.

Find LCM of 845,357,152,438 with Prime Factorization

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

2 x 3 x 845 x 119 x 76 x 73 = 3347274840

Therefore, the lowest common multiple of 845,357,152,438 is 3347274840.

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.

845 x 357 x 152 x 438 = 20083649040

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.

845 : 1, 5, 13, 65, 169, 845

357 : 1, 3, 7, 17, 21, 51, 119, 357

152 : 1, 2, 4, 8, 19, 38, 76, 152

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 845,357,152,438, is 1.

Now, the common factors can be found like this.

845:5x 13x 13

357:3x 7x 17

152:2x 2x 2x 19

438:2x 3x 73

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 = 20083649040/(1x6)

LCM = 20083649040/6

LCM = 3347274840

Thus, we can understand that the LCM of 845,357,152,438 is 3347274840.

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

• LCM of 827, 459, 435, 617
• LCM of 682, 936, 969, 608
• LCM of 237, 658, 100, 880
• LCM of 219, 240, 845, 732
• LCM of 608, 913, 145, 890

1. What is the LCM of 845, 357, 152, 438?

Answer: LCM of 845, 357, 152, 438 is 3347274840.

2. How to calculate the LCM of 845, 357, 152, 438?

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 845, 357, 152, 438.

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}.