Given numbers are 683,155,364,742

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

The LCM of 683,155,364,742 is 2042347580.

Find LCM of 683,155,364,742 with Prime Factorization

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

2 x 7 x 683 x 155 x 26 x 53 = 2042347580

Therefore, the lowest common multiple of 683,155,364,742 is 2042347580.

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.

683 x 155 x 364 x 742 = 28592866120

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.

683 : 1, 683

155 : 1, 5, 31, 155

364 : 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364

742 : 1, 2, 7, 14, 53, 106, 371, 742

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 683,155,364,742, is 1.

Now, the common factors can be found like this.

683:683

155:5x 31

364:2x 2x 7x 13

742:2x 7x 53

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

2x 7 = 14

Therefore, the value for common factors is 14.

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 = 28592866120/(1x14)

LCM = 28592866120/14

LCM = 2042347580

Thus, we can understand that the LCM of 683,155,364,742 is 2042347580.

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

• LCM of 950, 329, 781, 233
• LCM of 322, 594, 864, 463
• LCM of 501, 174, 310, 305
• LCM of 485, 217, 947, 781
• LCM of 696, 339, 535, 632

1. What is the LCM of 683, 155, 364, 742?

Answer: LCM of 683, 155, 364, 742 is 2042347580.

2. How to calculate the LCM of 683, 155, 364, 742?

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 683, 155, 364, 742.

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}.