Given numbers are 698,688,104,774

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

The LCM of 698,688,104,774 is 28093104.

Find LCM of 698,688,104,774 with Prime Factorization

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

2 x 2 x 2 x 43 x 349 x 2 x 13 x 9 = 28093104

Therefore, the lowest common multiple of 698,688,104,774 is 28093104.

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.

698 x 688 x 104 x 774 = 38656111104

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.

698 : 1, 2, 349, 698

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

104 : 1, 2, 4, 8, 13, 26, 52, 104

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 698,688,104,774, is 2.

Now, the common factors can be found like this.

698:2x 349

688:2x 2x 2x 2x 43

104:2x 2x 2x 13

774:2x 3x 3x 43

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

2x 2x 2x 2x 43 = 688

Therefore, the value for common factors is 688.

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 = 38656111104/(2x688)

LCM = 38656111104/1376

LCM = 28093104

Thus, we can understand that the LCM of 698,688,104,774 is 28093104.

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

• LCM of 753, 533, 428, 245
• LCM of 346, 349, 615, 598
• LCM of 112, 375, 500, 832
• LCM of 653, 108, 802, 979
• LCM of 906, 666, 798, 406

1. What is the LCM of 698, 688, 104, 774?

Answer: LCM of 698, 688, 104, 774 is 28093104.

2. How to calculate the LCM of 698, 688, 104, 774?

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 698, 688, 104, 774.

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}.