Given numbers are 340,421,251,802

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

The LCM of 340,421,251,802 is 14407184140.

Find LCM of 340,421,251,802 with Prime Factorization

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

2 x 170 x 421 x 251 x 401 = 14407184140

Therefore, the lowest common multiple of 340,421,251,802 is 14407184140.

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.

340 x 421 x 251 x 802 = 28814368280

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.

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

421 : 1, 421

251 : 1, 251

802 : 1, 2, 401, 802

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 340,421,251,802, is 1.

Now, the common factors can be found like this.

340:2x 2x 5x 17

421:421

251:251

802:2x 401

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 = 28814368280/(1x2)

LCM = 28814368280/2

LCM = 14407184140

Thus, we can understand that the LCM of 340,421,251,802 is 14407184140.

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

• LCM of 212, 615, 182, 221
• LCM of 748, 263, 807, 734
• LCM of 479, 229, 920, 601
• LCM of 343, 313, 538, 693
• LCM of 867, 195, 627, 521

1. What is the LCM of 340, 421, 251, 802?

Answer: LCM of 340, 421, 251, 802 is 14407184140.

2. How to calculate the LCM of 340, 421, 251, 802?

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 340, 421, 251, 802.

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}.