Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4761 and 4767 the smallest integer that is 7565229 that is divisible by both numbers.
Least Common Multiple (LCM) of 4761 and 4767 is 7565229.
LCM(4761,4767) = 7565229
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 4761 and 4767. First we will calculate the prime factors of 4761 and 4767.
Prime Factorization of 4761
3 | 4761 |
3 | 1587 |
23 | 529 |
23 | 23 |
1 |
Prime factors of 4761 are 3,23. Prime factorization of 4761 in exponential form is:
4761 = 32×232
Prime Factorization of 4767
3 | 4767 |
7 | 1589 |
227 | 227 |
1 |
Prime factors of 4767 are 3, 7,227. Prime factorization of 4767 in exponential form is:
4767 = 31×71×2271
Now multiplying the highest exponent prime factors to calculate the LCM of 4761 and 4767.
LCM(4761,4767) = 32×71×232×2271
LCM(4761,4767) = 7565229
Factors of 4761
List of positive integer factors of 4761 that divides 4761 without a remainder.
1, 3, 9, 23, 69, 207, 529, 1587, 4761
Factors of 4767
List of positive integer factors of 4767 that divides 4767 without a remainder.
1, 3, 7, 21, 227, 681, 1589, 4767
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4761 and 4767, than apply into the LCM equation.
GCF(4761,4767) = 3
LCM(4761,4767) = ( 4761 × 4767) / 3
LCM(4761,4767) = 22695687 / 3
LCM(4761,4767) = 7565229
(i) The LCM of 4767 and 4761 is associative
LCM of 4761 and 4767 = LCM of 4767 and 4761
1. What is the LCM of 4761 and 4767?
Answer: LCM of 4761 and 4767 is 7565229.
2. What are the Factors of 4761?
Answer: Factors of 4761 are 1, 3, 9, 23, 69, 207, 529, 1587, 4761. There are 9 integers that are factors of 4761. The greatest factor of 4761 is 4761.
3. What are the Factors of 4767?
Answer: Factors of 4767 are 1, 3, 7, 21, 227, 681, 1589, 4767. There are 8 integers that are factors of 4767. The greatest factor of 4767 is 4767.
4. How to Find the LCM of 4761 and 4767?
Answer:
Least Common Multiple of 4761 and 4767 = 7565229
Step 1: Find the prime factorization of 4761
4761 = 3 x 3 x 23 x 23
Step 2: Find the prime factorization of 4767
4767 = 3 x 7 x 227
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7565229 = 3 x 3 x 7 x 23 x 23 x 227
Step 4: Therefore, the least common multiple of 4761 and 4767 is 7565229.