Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4612 and 4617 the smallest integer that is 21293604 that is divisible by both numbers.
Least Common Multiple (LCM) of 4612 and 4617 is 21293604.
LCM(4612,4617) = 21293604
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 4612 and 4617. First we will calculate the prime factors of 4612 and 4617.
Prime Factorization of 4612
2 | 4612 |
2 | 2306 |
1153 | 1153 |
1 |
Prime factors of 4612 are 2,1153. Prime factorization of 4612 in exponential form is:
4612 = 22×11531
Prime Factorization of 4617
3 | 4617 |
3 | 1539 |
3 | 513 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 4617 are 3,19. Prime factorization of 4617 in exponential form is:
4617 = 35×191
Now multiplying the highest exponent prime factors to calculate the LCM of 4612 and 4617.
LCM(4612,4617) = 22×35×191×11531
LCM(4612,4617) = 21293604
Factors of 4612
List of positive integer factors of 4612 that divides 4612 without a remainder.
1, 2, 4, 1153, 2306, 4612
Factors of 4617
List of positive integer factors of 4617 that divides 4617 without a remainder.
1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4612 and 4617, than apply into the LCM equation.
GCF(4612,4617) = 1
LCM(4612,4617) = ( 4612 × 4617) / 1
LCM(4612,4617) = 21293604 / 1
LCM(4612,4617) = 21293604
(i) The LCM of 4617 and 4612 is associative
LCM of 4612 and 4617 = LCM of 4617 and 4612
1. What is the LCM of 4612 and 4617?
Answer: LCM of 4612 and 4617 is 21293604.
2. What are the Factors of 4612?
Answer: Factors of 4612 are 1, 2, 4, 1153, 2306, 4612. There are 6 integers that are factors of 4612. The greatest factor of 4612 is 4612.
3. What are the Factors of 4617?
Answer: Factors of 4617 are 1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617. There are 12 integers that are factors of 4617. The greatest factor of 4617 is 4617.
4. How to Find the LCM of 4612 and 4617?
Answer:
Least Common Multiple of 4612 and 4617 = 21293604
Step 1: Find the prime factorization of 4612
4612 = 2 x 2 x 1153
Step 2: Find the prime factorization of 4617
4617 = 3 x 3 x 3 x 3 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 21293604 = 2 x 2 x 3 x 3 x 3 x 3 x 3 x 19 x 1153
Step 4: Therefore, the least common multiple of 4612 and 4617 is 21293604.