Given numbers are 749,697,239,642

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

The LCM of 749,697,239,642 is 748624002.

Find LCM of 749,697,239,642 with Prime Factorization

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

107 x 7 x 697 x 239 x 6 = 748624002

Therefore, the lowest common multiple of 749,697,239,642 is 748624002.

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.

749 x 697 x 239 x 642 = 80102768214

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.

749 : 1, 7, 107, 749

697 : 1, 17, 41, 697

239 : 1, 239

642 : 1, 2, 3, 6, 107, 214, 321, 642

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 749,697,239,642, is 1.

Now, the common factors can be found like this.

749:7x 107

697:17x 41

239:239

642:2x 3x 107

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

107 = 107

Therefore, the value for common factors is 107.

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 = 80102768214/(1x107)

LCM = 80102768214/107

LCM = 748624002

Thus, we can understand that the LCM of 749,697,239,642 is 748624002.

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

• LCM of 652, 366, 898, 372
• LCM of 622, 255, 812, 490
• LCM of 972, 377, 218, 110
• LCM of 756, 429, 851, 140
• LCM of 276, 976, 996, 992

1. What is the LCM of 749, 697, 239, 642?

Answer: LCM of 749, 697, 239, 642 is 748624002.

2. How to calculate the LCM of 749, 697, 239, 642?

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 749, 697, 239, 642.

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}.