Given numbers are 770,121,603

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

The LCM of 770,121,603 is 5107410.

Find LCM of 770,121,603 with Prime Factorization

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

11 x 70 x 11 x 603 = 5107410

Therefore, the lowest common multiple of 770,121,603 is 5107410.

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.

770 x 121 x 603 = 56181510

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.

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

121 : 1, 11, 121

603 : 1, 3, 9, 67, 201, 603

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,121,603, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

121:11x 11

603:3x 3x 67

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

11 = 11

Therefore, the value for common factors is 11.

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 = 56181510/(1x11)

LCM = 56181510/11

LCM = 5107410

Thus, we can understand that the LCM of 770,121,603 is 5107410.

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

• LCM of 475, 624, 184
• LCM of 844, 136, 423
• LCM of 995, 354, 939
• LCM of 810, 486, 649
• LCM of 287, 474, 798

1. What is the LCM of 770, 121, 603?

Answer: LCM of 770, 121, 603 is 5107410.

2. How to calculate the LCM of 770, 121, 603?

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 770, 121, 603.

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}.