Given numbers are 988,754,497,980

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

The LCM of 988,754,497,980 is 498401540.

Find LCM of 988,754,497,980 with Prime Factorization

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

2 x 2 x 7 x 13 x 19 x 29 x 71 x 35 = 498401540

Therefore, the lowest common multiple of 988,754,497,980 is 498401540.

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.

988 x 754 x 497 x 980 = 362836321120

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.

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

754 : 1, 2, 13, 26, 29, 58, 377, 754

497 : 1, 7, 71, 497

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 988,754,497,980, is 1.

Now, the common factors can be found like this.

988:2x 2x 13x 19

754:2x 13x 29

497:7x 71

980:2x 2x 5x 7x 7

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 7x 13 = 728

Therefore, the value for common factors is 728.

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 = 362836321120/(1x728)

LCM = 362836321120/728

LCM = 498401540

Thus, we can understand that the LCM of 988,754,497,980 is 498401540.

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

• LCM of 616, 469, 693, 839
• LCM of 307, 938, 563, 710
• LCM of 908, 530, 186, 183
• LCM of 139, 908, 434, 305
• LCM of 867, 118, 591, 918

1. What is the LCM of 988, 754, 497, 980?

Answer: LCM of 988, 754, 497, 980 is 498401540.

2. How to calculate the LCM of 988, 754, 497, 980?

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 988, 754, 497, 980.

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}.