Given numbers are 398,274,742,527

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

The LCM of 398,274,742,527 is 10660759942.

Find LCM of 398,274,742,527 with Prime Factorization

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

2 x 199 x 137 x 371 x 527 = 10660759942

Therefore, the lowest common multiple of 398,274,742,527 is 10660759942.

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.

398 x 274 x 742 x 527 = 42643039768

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.

398 : 1, 2, 199, 398

274 : 1, 2, 137, 274

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

527 : 1, 17, 31, 527

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,274,742,527, is 1.

Now, the common factors can be found like this.

398:2x 199

274:2x 137

742:2x 7x 53

527:17x 31

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 42643039768/(1x4)

LCM = 42643039768/4

LCM = 10660759942

Thus, we can understand that the LCM of 398,274,742,527 is 10660759942.

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

• LCM of 941, 248, 954, 932
• LCM of 874, 817, 191, 554
• LCM of 444, 560, 210, 352
• LCM of 280, 836, 806, 458
• LCM of 584, 141, 822, 753

1. What is the LCM of 398, 274, 742, 527?

Answer: LCM of 398, 274, 742, 527 is 10660759942.

2. How to calculate the LCM of 398, 274, 742, 527?

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 398, 274, 742, 527.

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}.