Given numbers are 251,157,785,521,712

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

The LCM of 251,157,785,521,712 is 73090527320.

Find LCM of 251,157,785,521,712 with Prime Factorization

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

157 x 251 x 1 x 5 x 521 x 712 = 73090527320

Therefore, the lowest common multiple of 251,157,785,521,712 is 73090527320.

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.

251 x 157 x 785 x 521 x 712 = 11475212789240

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.

251 : 1, 251

157 : 1, 157

785 : 1, 5, 157, 785

521 : 1, 521

712 : 1, 2, 4, 8, 89, 178, 356, 712

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 251,157,785,521,712, is 1.

Now, the common factors can be found like this.

251:251

157:157

785:5x 157

521:521

712:2x 2x 2x 89

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 = 11475212789240/(1x157)

LCM = 11475212789240/157

LCM = 73090527320

Thus, we can understand that the LCM of 251,157,785,521,712 is 73090527320.

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

• LCM of 951, 964, 390, 567, 358
• LCM of 973, 868, 775, 139, 905
• LCM of 179, 969, 969, 909, 262
• LCM of 426, 320, 630, 314, 264
• LCM of 508, 530, 226, 647, 755

1. What is the LCM of 251, 157, 785, 521, 712?

Answer: LCM of 251, 157, 785, 521, 712 is 73090527320.

2. How to calculate the LCM of 251, 157, 785, 521, 712?

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 251, 157, 785, 521, 712.

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}.