Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4154 and 4156 the smallest integer that is 8632012 that is divisible by both numbers.
Least Common Multiple (LCM) of 4154 and 4156 is 8632012.
LCM(4154,4156) = 8632012
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 4154 and 4156. First we will calculate the prime factors of 4154 and 4156.
Prime Factorization of 4154
2 | 4154 |
31 | 2077 |
67 | 67 |
1 |
Prime factors of 4154 are 2, 31,67. Prime factorization of 4154 in exponential form is:
4154 = 21×311×671
Prime Factorization of 4156
2 | 4156 |
2 | 2078 |
1039 | 1039 |
1 |
Prime factors of 4156 are 2,1039. Prime factorization of 4156 in exponential form is:
4156 = 22×10391
Now multiplying the highest exponent prime factors to calculate the LCM of 4154 and 4156.
LCM(4154,4156) = 22×311×671×10391
LCM(4154,4156) = 8632012
Factors of 4154
List of positive integer factors of 4154 that divides 4154 without a remainder.
1, 2, 31, 62, 67, 134, 2077, 4154
Factors of 4156
List of positive integer factors of 4156 that divides 4156 without a remainder.
1, 2, 4, 1039, 2078, 4156
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4154 and 4156, than apply into the LCM equation.
GCF(4154,4156) = 2
LCM(4154,4156) = ( 4154 × 4156) / 2
LCM(4154,4156) = 17264024 / 2
LCM(4154,4156) = 8632012
(i) The LCM of 4156 and 4154 is associative
LCM of 4154 and 4156 = LCM of 4156 and 4154
1. What is the LCM of 4154 and 4156?
Answer: LCM of 4154 and 4156 is 8632012.
2. What are the Factors of 4154?
Answer: Factors of 4154 are 1, 2, 31, 62, 67, 134, 2077, 4154. There are 8 integers that are factors of 4154. The greatest factor of 4154 is 4154.
3. What are the Factors of 4156?
Answer: Factors of 4156 are 1, 2, 4, 1039, 2078, 4156. There are 6 integers that are factors of 4156. The greatest factor of 4156 is 4156.
4. How to Find the LCM of 4154 and 4156?
Answer:
Least Common Multiple of 4154 and 4156 = 8632012
Step 1: Find the prime factorization of 4154
4154 = 2 x 31 x 67
Step 2: Find the prime factorization of 4156
4156 = 2 x 2 x 1039
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8632012 = 2 x 2 x 31 x 67 x 1039
Step 4: Therefore, the least common multiple of 4154 and 4156 is 8632012.