Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4842 and 4847 the smallest integer that is 23469174 that is divisible by both numbers.
Least Common Multiple (LCM) of 4842 and 4847 is 23469174.
LCM(4842,4847) = 23469174
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 4842 and 4847. First we will calculate the prime factors of 4842 and 4847.
Prime Factorization of 4842
2 | 4842 |
3 | 2421 |
3 | 807 |
269 | 269 |
1 |
Prime factors of 4842 are 2, 3,269. Prime factorization of 4842 in exponential form is:
4842 = 21×32×2691
Prime Factorization of 4847
37 | 4847 |
131 | 131 |
1 |
Prime factors of 4847 are 37,131. Prime factorization of 4847 in exponential form is:
4847 = 371×1311
Now multiplying the highest exponent prime factors to calculate the LCM of 4842 and 4847.
LCM(4842,4847) = 21×32×371×1311×2691
LCM(4842,4847) = 23469174
Factors of 4842
List of positive integer factors of 4842 that divides 4842 without a remainder.
1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842
Factors of 4847
List of positive integer factors of 4847 that divides 4847 without a remainder.
1, 37, 131, 4847
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4842 and 4847, than apply into the LCM equation.
GCF(4842,4847) = 1
LCM(4842,4847) = ( 4842 × 4847) / 1
LCM(4842,4847) = 23469174 / 1
LCM(4842,4847) = 23469174
(i) The LCM of 4847 and 4842 is associative
LCM of 4842 and 4847 = LCM of 4847 and 4842
1. What is the LCM of 4842 and 4847?
Answer: LCM of 4842 and 4847 is 23469174.
2. What are the Factors of 4842?
Answer: Factors of 4842 are 1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842. There are 12 integers that are factors of 4842. The greatest factor of 4842 is 4842.
3. What are the Factors of 4847?
Answer: Factors of 4847 are 1, 37, 131, 4847. There are 4 integers that are factors of 4847. The greatest factor of 4847 is 4847.
4. How to Find the LCM of 4842 and 4847?
Answer:
Least Common Multiple of 4842 and 4847 = 23469174
Step 1: Find the prime factorization of 4842
4842 = 2 x 3 x 3 x 269
Step 2: Find the prime factorization of 4847
4847 = 37 x 131
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23469174 = 2 x 3 x 3 x 37 x 131 x 269
Step 4: Therefore, the least common multiple of 4842 and 4847 is 23469174.