Least Common Multiple of 1618 and 1623

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1618 and 1623 the smallest integer that is 2626014 that is divisible by both numbers.

Least Common Multiple (LCM) of 1618 and 1623 is 2626014.

LCM(1618,1623) = 2626014

LCM of 1618 and 1623

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 1618 and 1623

LCM of 1618 and 1623 is 2626014

Least common multiple can be found by multiplying the highest exponent prime factors of 1618 and 1623. First we will calculate the prime factors of 1618 and 1623.

Prime Factorization of 1618


2 1618
809 809
1

Prime factors of 1618 are 2,809. Prime factorization of 1618 in exponential form is:

1618 = 21×8091

Prime Factorization of 1623


3 1623
541 541
1

Prime factors of 1623 are 3,541. Prime factorization of 1623 in exponential form is:

1623 = 31×5411

Now multiplying the highest exponent prime factors to calculate the LCM of 1618 and 1623.

LCM(1618,1623) = 21×31×5411×8091
LCM(1618,1623) = 2626014

Factors of 1618

List of positive integer factors of 1618 that divides 1618 without a remainder.

1, 2, 809, 1618

Factors of 1623

List of positive integer factors of 1623 that divides 1623 without a remainder.

1, 3, 541, 1623

Least Common Multiple of 1618 and 1623 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1618 and 1623, than apply into the LCM equation.

GCF(1618,1623) = 1
LCM(1618,1623) = ( 1618 × 1623) / 1
LCM(1618,1623) = 2626014 / 1
LCM(1618,1623) = 2626014

Properties of LCM 1618 and 1623

(i) The LCM of 1623 and 1618 is associative

LCM of 1618 and 1623 = LCM of 1623 and 1618

Related Least Common Multiples of 1618

Related Least Common Multiples of 1623

Frequently Asked Questions on LCM of 1618 and 1623

1. What is the LCM of 1618 and 1623?

Answer: LCM of 1618 and 1623 is 2626014.

2. What are the Factors of 1618?

Answer: Factors of 1618 are 1, 2, 809, 1618. There are 4 integers that are factors of 1618. The greatest factor of 1618 is 1618.

3. What are the Factors of 1623?

Answer: Factors of 1623 are 1, 3, 541, 1623. There are 4 integers that are factors of 1623. The greatest factor of 1623 is 1623.

4. How to Find the LCM of 1618 and 1623?

Answer:

Least Common Multiple of 1618 and 1623 = 2626014

Step 1: Find the prime factorization of 1618

1618 = 2 x 809

Step 2: Find the prime factorization of 1623

1623 = 3 x 541

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 2626014 = 2 x 3 x 541 x 809

Step 4: Therefore, the least common multiple of 1618 and 1623 is 2626014.