Least Common Multiple of 545 and 551

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 545 and 551 the smallest integer that is 300295 that is divisible by both numbers.

Least Common Multiple (LCM) of 545 and 551 is 300295.

LCM(545,551) = 300295

LCM of 545 and 551

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

LCM of:
and

Least Common Multiple of 545 and 551

LCM of 545 and 551 is 300295

Least common multiple can be found by multiplying the highest exponent prime factors of 545 and 551. First we will calculate the prime factors of 545 and 551.

Prime Factorization of 545


5 545
109 109
1

Prime factors of 545 are 5,109. Prime factorization of 545 in exponential form is:

545 = 51×1091

Prime Factorization of 551


19 551
29 29
1

Prime factors of 551 are 19,29. Prime factorization of 551 in exponential form is:

551 = 191×291

Now multiplying the highest exponent prime factors to calculate the LCM of 545 and 551.

LCM(545,551) = 51×191×291×1091
LCM(545,551) = 300295

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1, 5, 109, 545

Factors of 551

List of positive integer factors of 551 that divides 551 without a remainder.

1, 19, 29, 551

Least Common Multiple of 545 and 551 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 545 and 551, than apply into the LCM equation.

GCF(545,551) = 1
LCM(545,551) = ( 545 × 551) / 1
LCM(545,551) = 300295 / 1
LCM(545,551) = 300295

Properties of LCM 545 and 551

(i) The LCM of 551 and 545 is associative

LCM of 545 and 551 = LCM of 551 and 545

Frequently Asked Questions on LCM of 545 and 551

1. What is the LCM of 545 and 551?

Answer: LCM of 545 and 551 is 300295.

2. What are the Factors of 545?

Answer: Factors of 545 are 1, 5, 109, 545. There are 4 integers that are factors of 545. The greatest factor of 545 is 545.

3. What are the Factors of 551?

Answer: Factors of 551 are 1, 19, 29, 551. There are 4 integers that are factors of 551. The greatest factor of 551 is 551.

4. How to Find the LCM of 545 and 551?

Answer:

Least Common Multiple of 545 and 551 = 300295

Step 1: Find the prime factorization of 545

545 = 5 x 109

Step 2: Find the prime factorization of 551

551 = 19 x 29

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

LCM = 300295 = 5 x 19 x 29 x 109

Step 4: Therefore, the least common multiple of 545 and 551 is 300295.