Given numbers are 1490,3122

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

The LCM of 1490,3122 is 2325890.

Find LCM of 1490,3122 with Prime Factorization

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

2 x 745 x 1561 = 2325890

Therefore, the lowest common multiple of 1490,3122 is 2325890.

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.

1490 x 3122 = 4651780

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.

1490 : 1, 2, 5, 10, 149, 298, 745, 1490

3122 : 1, 2, 7, 14, 223, 446, 1561, 3122

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1490,3122, is 2.

Now, the common factors can be found like this.

1490:2x 5x 149

3122:2x 7x 223

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

= 1

Therefore, the value for common factors is 1.

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 = 4651780/(2x1)

LCM = 4651780/2

LCM = 2325890

Thus, we can understand that the LCM of 1490,3122 is 2325890.

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

• LCM of 3136, 6730
• LCM of 4080, 2235
• LCM of 7417, 7086
• LCM of 1750, 1757
• LCM of 6031, 4387

1. What is the LCM of 1490, 3122?

Answer: LCM of 1490, 3122 is 2325890.

2. How to calculate the LCM of 1490, 3122?

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 1490, 3122.

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}.