Given numbers are 392,946,290

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

The LCM of 392,946,290 is 26885320.

Find LCM of 392,946,290 with Prime Factorization

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

2 x 196 x 473 x 145 = 26885320

Therefore, the lowest common multiple of 392,946,290 is 26885320.

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.

392 x 946 x 290 = 107541280

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.

392 : 1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392

946 : 1, 2, 11, 22, 43, 86, 473, 946

290 : 1, 2, 5, 10, 29, 58, 145, 290

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 392,946,290, is 2.

Now, the common factors can be found like this.

392:2x 2x 2x 7x 7

946:2x 11x 43

290:2x 5x 29

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 = 107541280/(2x2)

LCM = 107541280/4

LCM = 26885320

Thus, we can understand that the LCM of 392,946,290 is 26885320.

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

• LCM of 511, 226, 548
• LCM of 524, 517, 476
• LCM of 994, 300, 260
• LCM of 913, 531, 377
• LCM of 870, 296, 601

1. What is the LCM of 392, 946, 290?

Answer: LCM of 392, 946, 290 is 26885320.

2. How to calculate the LCM of 392, 946, 290?

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 392, 946, 290.

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}.