Given numbers are 695,398,442,973

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

The LCM of 695,398,442,973 is 427915670.

Find LCM of 695,398,442,973 with Prime Factorization

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

2 x 139 x 5 x 199 x 221 x 7 = 427915670

Therefore, the lowest common multiple of 695,398,442,973 is 427915670.

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.

695 x 398 x 442 x 973 = 118960556260

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.

695 : 1, 5, 139, 695

398 : 1, 2, 199, 398

442 : 1, 2, 13, 17, 26, 34, 221, 442

973 : 1, 7, 139, 973

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 695,398,442,973, is 1.

Now, the common factors can be found like this.

695:5x 139

398:2x 199

442:2x 13x 17

973:7x 139

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

2x 139 = 278

Therefore, the value for common factors is 278.

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 = 118960556260/(1x278)

LCM = 118960556260/278

LCM = 427915670

Thus, we can understand that the LCM of 695,398,442,973 is 427915670.

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

• LCM of 877, 358, 834, 363
• LCM of 253, 178, 391, 281
• LCM of 638, 903, 554, 437
• LCM of 712, 109, 381, 990
• LCM of 733, 993, 106, 731

1. What is the LCM of 695, 398, 442, 973?

Answer: LCM of 695, 398, 442, 973 is 427915670.

2. How to calculate the LCM of 695, 398, 442, 973?

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 695, 398, 442, 973.

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}.