Given numbers are 648,921,776,776,888

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

The LCM of 648,921,776,776,888 is 713981304.

Find LCM of 648,921,776,776,888 with Prime Factorization

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

2 x 2 x 2 x 3 x 97 x 27 x 307 x 1 x 1 x 37 = 713981304

Therefore, the lowest common multiple of 648,921,776,776,888 is 713981304.

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.

648 x 921 x 776 x 776 x 888 = 319132507336704

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.

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

921 : 1, 3, 307, 921

776 : 1, 2, 4, 8, 97, 194, 388, 776

776 : 1, 2, 4, 8, 97, 194, 388, 776

888 : 1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 648,921,776,776,888, is 1.

Now, the common factors can be found like this.

648:2x 2x 2x 3x 3x 3x 3

921:3x 307

776:2x 2x 2x 97

776:2x 2x 2x 97

888:2x 2x 2x 3x 37

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 2x 2x 2x 2x 2x 3x 3x 97 = 446976

Therefore, the value for common factors is 446976.

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 = 319132507336704/(1x446976)

LCM = 319132507336704/446976

LCM = 713981304

Thus, we can understand that the LCM of 648,921,776,776,888 is 713981304.

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

• LCM of 799, 242, 772, 586, 873
• LCM of 521, 392, 788, 127, 675
• LCM of 993, 934, 612, 261, 739
• LCM of 249, 721, 980, 112, 595
• LCM of 312, 799, 453, 862, 141

1. What is the LCM of 648, 921, 776, 776, 888?

Answer: LCM of 648, 921, 776, 776, 888 is 713981304.

2. How to calculate the LCM of 648, 921, 776, 776, 888?

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 648, 921, 776, 776, 888.

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}.