Given numbers are 402,391,351,177

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

The LCM of 402,391,351,177 is 1085027346.

Find LCM of 402,391,351,177 with Prime Factorization

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

3 x 134 x 391 x 117 x 59 = 1085027346

Therefore, the lowest common multiple of 402,391,351,177 is 1085027346.

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.

402 x 391 x 351 x 177 = 9765246114

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.

402 : 1, 2, 3, 6, 67, 134, 201, 402

391 : 1, 17, 23, 391

351 : 1, 3, 9, 13, 27, 39, 117, 351

177 : 1, 3, 59, 177

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,391,351,177, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

391:17x 23

351:3x 3x 3x 13

177:3x 59

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 9765246114/(1x9)

LCM = 9765246114/9

LCM = 1085027346

Thus, we can understand that the LCM of 402,391,351,177 is 1085027346.

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

• LCM of 377, 251, 499, 936
• LCM of 619, 712, 547, 733
• LCM of 695, 488, 372, 920
• LCM of 110, 948, 932, 139
• LCM of 329, 541, 824, 194

1. What is the LCM of 402, 391, 351, 177?

Answer: LCM of 402, 391, 351, 177 is 1085027346.

2. How to calculate the LCM of 402, 391, 351, 177?

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 402, 391, 351, 177.

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}.