Given numbers are 538,818,673,871,553

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

The LCM of 538,818,673,871,553 is 71328638466358.

Find LCM of 538,818,673,871,553 with Prime Factorization

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

2 x 269 x 409 x 673 x 871 x 553 = 71328638466358

Therefore, the lowest common multiple of 538,818,673,871,553 is 71328638466358.

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.

538 x 818 x 673 x 871 x 553 = 142657276932716

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.

538 : 1, 2, 269, 538

818 : 1, 2, 409, 818

673 : 1, 673

871 : 1, 13, 67, 871

553 : 1, 7, 79, 553

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,818,673,871,553, is 1.

Now, the common factors can be found like this.

538:2x 269

818:2x 409

673:673

871:13x 67

553:7x 79

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 = 142657276932716/(1x2)

LCM = 142657276932716/2

LCM = 71328638466358

Thus, we can understand that the LCM of 538,818,673,871,553 is 71328638466358.

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

• LCM of 143, 796, 665, 756, 925
• LCM of 178, 729, 178, 126, 607
• LCM of 322, 388, 919, 890, 152
• LCM of 203, 407, 993, 955, 389
• LCM of 619, 781, 611, 177, 218

1. What is the LCM of 538, 818, 673, 871, 553?

Answer: LCM of 538, 818, 673, 871, 553 is 71328638466358.

2. How to calculate the LCM of 538, 818, 673, 871, 553?

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 538, 818, 673, 871, 553.

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}.