Given numbers are 871,521,157,471

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

The LCM of 871,521,157,471 is 213735561.

Find LCM of 871,521,157,471 with Prime Factorization

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

157 x 871 x 521 x 1 x 3 = 213735561

Therefore, the lowest common multiple of 871,521,157,471 is 213735561.

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.

871 x 521 x 157 x 471 = 33556483077

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.

871 : 1, 13, 67, 871

521 : 1, 521

157 : 1, 157

471 : 1, 3, 157, 471

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 871,521,157,471, is 1.

Now, the common factors can be found like this.

871:13x 67

521:521

157:157

471:3x 157

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

157 = 157

Therefore, the value for common factors is 157.

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 = 33556483077/(1x157)

LCM = 33556483077/157

LCM = 213735561

Thus, we can understand that the LCM of 871,521,157,471 is 213735561.

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

• LCM of 392, 656, 746, 887
• LCM of 722, 256, 958, 704
• LCM of 468, 106, 933, 547
• LCM of 459, 615, 322, 844
• LCM of 477, 391, 103, 312

1. What is the LCM of 871, 521, 157, 471?

Answer: LCM of 871, 521, 157, 471 is 213735561.

2. How to calculate the LCM of 871, 521, 157, 471?

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 871, 521, 157, 471.

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}.