Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2923 and 2928 the smallest integer that is 8558544 that is divisible by both numbers.
Least Common Multiple (LCM) of 2923 and 2928 is 8558544.
LCM(2923,2928) = 8558544
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 2923 and 2928. First we will calculate the prime factors of 2923 and 2928.
Prime Factorization of 2923
37 | 2923 |
79 | 79 |
1 |
Prime factors of 2923 are 37,79. Prime factorization of 2923 in exponential form is:
2923 = 371×791
Prime Factorization of 2928
2 | 2928 |
2 | 1464 |
2 | 732 |
2 | 366 |
3 | 183 |
61 | 61 |
1 |
Prime factors of 2928 are 2, 3,61. Prime factorization of 2928 in exponential form is:
2928 = 24×31×611
Now multiplying the highest exponent prime factors to calculate the LCM of 2923 and 2928.
LCM(2923,2928) = 24×31×371×611×791
LCM(2923,2928) = 8558544
Factors of 2923
List of positive integer factors of 2923 that divides 2923 without a remainder.
1, 37, 79, 2923
Factors of 2928
List of positive integer factors of 2928 that divides 2928 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2923 and 2928, than apply into the LCM equation.
GCF(2923,2928) = 1
LCM(2923,2928) = ( 2923 × 2928) / 1
LCM(2923,2928) = 8558544 / 1
LCM(2923,2928) = 8558544
(i) The LCM of 2928 and 2923 is associative
LCM of 2923 and 2928 = LCM of 2928 and 2923
1. What is the LCM of 2923 and 2928?
Answer: LCM of 2923 and 2928 is 8558544.
2. What are the Factors of 2923?
Answer: Factors of 2923 are 1, 37, 79, 2923. There are 4 integers that are factors of 2923. The greatest factor of 2923 is 2923.
3. What are the Factors of 2928?
Answer: Factors of 2928 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928. There are 20 integers that are factors of 2928. The greatest factor of 2928 is 2928.
4. How to Find the LCM of 2923 and 2928?
Answer:
Least Common Multiple of 2923 and 2928 = 8558544
Step 1: Find the prime factorization of 2923
2923 = 37 x 79
Step 2: Find the prime factorization of 2928
2928 = 2 x 2 x 2 x 2 x 3 x 61
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8558544 = 2 x 2 x 2 x 2 x 3 x 37 x 61 x 79
Step 4: Therefore, the least common multiple of 2923 and 2928 is 8558544.