Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3042 and 3046 the smallest integer that is 4632966 that is divisible by both numbers.
Least Common Multiple (LCM) of 3042 and 3046 is 4632966.
LCM(3042,3046) = 4632966
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 3042 and 3046. First we will calculate the prime factors of 3042 and 3046.
Prime Factorization of 3042
2 | 3042 |
3 | 1521 |
3 | 507 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 3042 are 2, 3,13. Prime factorization of 3042 in exponential form is:
3042 = 21×32×132
Prime Factorization of 3046
2 | 3046 |
1523 | 1523 |
1 |
Prime factors of 3046 are 2,1523. Prime factorization of 3046 in exponential form is:
3046 = 21×15231
Now multiplying the highest exponent prime factors to calculate the LCM of 3042 and 3046.
LCM(3042,3046) = 21×32×132×15231
LCM(3042,3046) = 4632966
Factors of 3042
List of positive integer factors of 3042 that divides 3042 without a remainder.
1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042
Factors of 3046
List of positive integer factors of 3046 that divides 3046 without a remainder.
1, 2, 1523, 3046
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3042 and 3046, than apply into the LCM equation.
GCF(3042,3046) = 2
LCM(3042,3046) = ( 3042 × 3046) / 2
LCM(3042,3046) = 9265932 / 2
LCM(3042,3046) = 4632966
(i) The LCM of 3046 and 3042 is associative
LCM of 3042 and 3046 = LCM of 3046 and 3042
1. What is the LCM of 3042 and 3046?
Answer: LCM of 3042 and 3046 is 4632966.
2. What are the Factors of 3042?
Answer: Factors of 3042 are 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042. There are 18 integers that are factors of 3042. The greatest factor of 3042 is 3042.
3. What are the Factors of 3046?
Answer: Factors of 3046 are 1, 2, 1523, 3046. There are 4 integers that are factors of 3046. The greatest factor of 3046 is 3046.
4. How to Find the LCM of 3042 and 3046?
Answer:
Least Common Multiple of 3042 and 3046 = 4632966
Step 1: Find the prime factorization of 3042
3042 = 2 x 3 x 3 x 13 x 13
Step 2: Find the prime factorization of 3046
3046 = 2 x 1523
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4632966 = 2 x 3 x 3 x 13 x 13 x 1523
Step 4: Therefore, the least common multiple of 3042 and 3046 is 4632966.