Given numbers are 697,199,187,639

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

The LCM of 697,199,187,639 is 974943387.

Find LCM of 697,199,187,639 with Prime Factorization

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

17 x 41 x 199 x 11 x 639 = 974943387

Therefore, the lowest common multiple of 697,199,187,639 is 974943387.

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 199 x 187 x 639 = 16574037579

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

199 : 1, 199

187 : 1, 11, 17, 187

639 : 1, 3, 9, 71, 213, 639

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 697,199,187,639, is 1.

Now, the common factors can be found like this.

697:17x 41

199:199

187:11x 17

639:3x 3x 71

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

17 = 17

Therefore, the value for common factors is 17.

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 = 16574037579/(1x17)

LCM = 16574037579/17

LCM = 974943387

Thus, we can understand that the LCM of 697,199,187,639 is 974943387.

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

• LCM of 333, 874, 213, 601
• LCM of 252, 638, 693, 606
• LCM of 958, 889, 826, 468
• LCM of 142, 810, 985, 770
• LCM of 147, 198, 405, 443

1. What is the LCM of 697, 199, 187, 639?

Answer: LCM of 697, 199, 187, 639 is 974943387.

2. How to calculate the LCM of 697, 199, 187, 639?

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, 199, 187, 639.

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}.