Given numbers are 391,599,603,161

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

The LCM of 391,599,603,161 is 988596189.

Find LCM of 391,599,603,161 with Prime Factorization

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

23 x 17 x 599 x 603 x 7 = 988596189

Therefore, the lowest common multiple of 391,599,603,161 is 988596189.

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.

391 x 599 x 603 x 161 = 22737712347

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.

391 : 1, 17, 23, 391

599 : 1, 599

603 : 1, 3, 9, 67, 201, 603

161 : 1, 7, 23, 161

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,599,603,161, is 1.

Now, the common factors can be found like this.

391:17x 23

599:599

603:3x 3x 67

161:7x 23

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

23 = 23

Therefore, the value for common factors is 23.

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 = 22737712347/(1x23)

LCM = 22737712347/23

LCM = 988596189

Thus, we can understand that the LCM of 391,599,603,161 is 988596189.

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

• LCM of 100, 147, 998, 268
• LCM of 544, 404, 586, 978
• LCM of 594, 966, 841, 852
• LCM of 856, 965, 809, 232
• LCM of 513, 348, 239, 314

1. What is the LCM of 391, 599, 603, 161?

Answer: LCM of 391, 599, 603, 161 is 988596189.

2. How to calculate the LCM of 391, 599, 603, 161?

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 391, 599, 603, 161.

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}.