Given numbers are 490,26,551

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

The LCM of 490,26,551 is 3509870.

Find LCM of 490,26,551 with Prime Factorization

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

2 x 245 x 13 x 551 = 3509870

Therefore, the lowest common multiple of 490,26,551 is 3509870.

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.

490 x 26 x 551 = 7019740

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.

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

26 : 1, 2, 13, 26

551 : 1, 19, 29, 551

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 490,26,551, is 1.

Now, the common factors can be found like this.

490:2x 5x 7x 7

26:2x 13

551:19x 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 = 7019740/(1x2)

LCM = 7019740/2

LCM = 3509870

Thus, we can understand that the LCM of 490,26,551 is 3509870.

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

• LCM of 256, 88, 305
• LCM of 464, 69, 764
• LCM of 949, 11, 743
• LCM of 642, 67, 694
• LCM of 886, 74, 739

1. What is the LCM of 490, 26, 551?

Answer: LCM of 490, 26, 551 is 3509870.

2. How to calculate the LCM of 490, 26, 551?

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 490, 26, 551.

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}.