Given numbers are 403,419,471,157

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

The LCM of 403,419,471,157 is 79531647.

Find LCM of 403,419,471,157 with Prime Factorization

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

157 x 403 x 419 x 3 x 1 = 79531647

Therefore, the lowest common multiple of 403,419,471,157 is 79531647.

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.

403 x 419 x 471 x 157 = 12486468579

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.

403 : 1, 13, 31, 403

419 : 1, 419

471 : 1, 3, 157, 471

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 403,419,471,157, is 1.

Now, the common factors can be found like this.

403:13x 31

419:419

471:3x 157

157:157

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 = 12486468579/(1x157)

LCM = 12486468579/157

LCM = 79531647

Thus, we can understand that the LCM of 403,419,471,157 is 79531647.

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

• LCM of 192, 345, 273, 757
• LCM of 643, 156, 653, 437
• LCM of 320, 225, 801, 627
• LCM of 371, 839, 677, 133
• LCM of 776, 836, 986, 763

1. What is the LCM of 403, 419, 471, 157?

Answer: LCM of 403, 419, 471, 157 is 79531647.

2. How to calculate the LCM of 403, 419, 471, 157?

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 403, 419, 471, 157.

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}.