Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4667 and 4672 the smallest integer that is 21804224 that is divisible by both numbers.
Least Common Multiple (LCM) of 4667 and 4672 is 21804224.
LCM(4667,4672) = 21804224
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 4667 and 4672. First we will calculate the prime factors of 4667 and 4672.
Prime Factorization of 4667
13 | 4667 |
359 | 359 |
1 |
Prime factors of 4667 are 13,359. Prime factorization of 4667 in exponential form is:
4667 = 131×3591
Prime Factorization of 4672
2 | 4672 |
2 | 2336 |
2 | 1168 |
2 | 584 |
2 | 292 |
2 | 146 |
73 | 73 |
1 |
Prime factors of 4672 are 2,73. Prime factorization of 4672 in exponential form is:
4672 = 26×731
Now multiplying the highest exponent prime factors to calculate the LCM of 4667 and 4672.
LCM(4667,4672) = 26×131×731×3591
LCM(4667,4672) = 21804224
Factors of 4667
List of positive integer factors of 4667 that divides 4667 without a remainder.
1, 13, 359, 4667
Factors of 4672
List of positive integer factors of 4672 that divides 4672 without a remainder.
1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4667 and 4672, than apply into the LCM equation.
GCF(4667,4672) = 1
LCM(4667,4672) = ( 4667 × 4672) / 1
LCM(4667,4672) = 21804224 / 1
LCM(4667,4672) = 21804224
(i) The LCM of 4672 and 4667 is associative
LCM of 4667 and 4672 = LCM of 4672 and 4667
1. What is the LCM of 4667 and 4672?
Answer: LCM of 4667 and 4672 is 21804224.
2. What are the Factors of 4667?
Answer: Factors of 4667 are 1, 13, 359, 4667. There are 4 integers that are factors of 4667. The greatest factor of 4667 is 4667.
3. What are the Factors of 4672?
Answer: Factors of 4672 are 1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672. There are 14 integers that are factors of 4672. The greatest factor of 4672 is 4672.
4. How to Find the LCM of 4667 and 4672?
Answer:
Least Common Multiple of 4667 and 4672 = 21804224
Step 1: Find the prime factorization of 4667
4667 = 13 x 359
Step 2: Find the prime factorization of 4672
4672 = 2 x 2 x 2 x 2 x 2 x 2 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21804224 = 2 x 2 x 2 x 2 x 2 x 2 x 13 x 73 x 359
Step 4: Therefore, the least common multiple of 4667 and 4672 is 21804224.