Given numbers are 697,230,278,658

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

The LCM of 697,230,278,658 is 7331136610.

Find LCM of 697,230,278,658 with Prime Factorization

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

2 x 697 x 115 x 139 x 329 = 7331136610

Therefore, the lowest common multiple of 697,230,278,658 is 7331136610.

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.

697 x 230 x 278 x 658 = 29324546440

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.

697 : 1, 17, 41, 697

230 : 1, 2, 5, 10, 23, 46, 115, 230

278 : 1, 2, 139, 278

658 : 1, 2, 7, 14, 47, 94, 329, 658

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,230,278,658, is 1.

Now, the common factors can be found like this.

697:17x 41

230:2x 5x 23

278:2x 139

658:2x 7x 47

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 = 29324546440/(1x4)

LCM = 29324546440/4

LCM = 7331136610

Thus, we can understand that the LCM of 697,230,278,658 is 7331136610.

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

• LCM of 903, 290, 325, 344
• LCM of 306, 279, 861, 105
• LCM of 913, 979, 696, 705
• LCM of 565, 516, 205, 654
• LCM of 895, 789, 692, 797

1. What is the LCM of 697, 230, 278, 658?

Answer: LCM of 697, 230, 278, 658 is 7331136610.

2. How to calculate the LCM of 697, 230, 278, 658?

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 697, 230, 278, 658.

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}.