Given numbers are 721,402,472,251

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

The LCM of 721,402,472,251 is 17169080712.

Find LCM of 721,402,472,251 with Prime Factorization

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

2 x 721 x 201 x 236 x 251 = 17169080712

Therefore, the lowest common multiple of 721,402,472,251 is 17169080712.

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.

721 x 402 x 472 x 251 = 34338161424

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.

721 : 1, 7, 103, 721

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

472 : 1, 2, 4, 8, 59, 118, 236, 472

251 : 1, 251

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,402,472,251, is 1.

Now, the common factors can be found like this.

721:7x 103

402:2x 3x 67

472:2x 2x 2x 59

251:251

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

2 = 2

Therefore, the value for common factors is 2.

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 = 34338161424/(1x2)

LCM = 34338161424/2

LCM = 17169080712

Thus, we can understand that the LCM of 721,402,472,251 is 17169080712.

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

• LCM of 691, 227, 636, 760
• LCM of 569, 187, 924, 968
• LCM of 785, 317, 208, 632
• LCM of 199, 127, 835, 169
• LCM of 846, 802, 592, 799

1. What is the LCM of 721, 402, 472, 251?

Answer: LCM of 721, 402, 472, 251 is 17169080712.

2. How to calculate the LCM of 721, 402, 472, 251?

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 721, 402, 472, 251.

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}.