Given numbers are 452,70,397

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

The LCM of 452,70,397 is 6280540.

Find LCM of 452,70,397 with Prime Factorization

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

2 x 226 x 35 x 397 = 6280540

Therefore, the lowest common multiple of 452,70,397 is 6280540.

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.

452 x 70 x 397 = 12561080

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.

452 : 1, 2, 4, 113, 226, 452

70 : 1, 2, 5, 7, 10, 14, 35, 70

397 : 1, 397

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 452,70,397, is 1.

Now, the common factors can be found like this.

452:2x 2x 113

70:2x 5x 7

397:397

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 = 12561080/(1x2)

LCM = 12561080/2

LCM = 6280540

Thus, we can understand that the LCM of 452,70,397 is 6280540.

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

• LCM of 939, 34, 743
• LCM of 949, 88, 390
• LCM of 650, 26, 970
• LCM of 807, 50, 342
• LCM of 292, 74, 443

1. What is the LCM of 452, 70, 397?

Answer: LCM of 452, 70, 397 is 6280540.

2. How to calculate the LCM of 452, 70, 397?

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 452, 70, 397.

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}.