Given numbers are 742,128,787,524

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

The LCM of 742,128,787,524 is 4895870336.

Find LCM of 742,128,787,524 with Prime Factorization

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

2 x 2 x 371 x 32 x 787 x 131 = 4895870336

Therefore, the lowest common multiple of 742,128,787,524 is 4895870336.

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.

742 x 128 x 787 x 524 = 39166962688

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.

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

128 : 1, 2, 4, 8, 16, 32, 64, 128

787 : 1, 787

524 : 1, 2, 4, 131, 262, 524

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 742,128,787,524, is 1.

Now, the common factors can be found like this.

742:2x 7x 53

128:2x 2x 2x 2x 2x 2x 2

787:787

524:2x 2x 131

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 2 = 8

Therefore, the value for common factors is 8.

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 = 39166962688/(1x8)

LCM = 39166962688/8

LCM = 4895870336

Thus, we can understand that the LCM of 742,128,787,524 is 4895870336.

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

• LCM of 100, 859, 282, 217
• LCM of 102, 800, 350, 945
• LCM of 169, 303, 757, 706
• LCM of 231, 199, 273, 144
• LCM of 482, 295, 337, 893

1. What is the LCM of 742, 128, 787, 524?

Answer: LCM of 742, 128, 787, 524 is 4895870336.

2. How to calculate the LCM of 742, 128, 787, 524?

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 742, 128, 787, 524.

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}.