Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4778 and 4782 the smallest integer that is 11424198 that is divisible by both numbers.
Least Common Multiple (LCM) of 4778 and 4782 is 11424198.
LCM(4778,4782) = 11424198
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 4778 and 4782. First we will calculate the prime factors of 4778 and 4782.
Prime Factorization of 4778
2 | 4778 |
2389 | 2389 |
1 |
Prime factors of 4778 are 2,2389. Prime factorization of 4778 in exponential form is:
4778 = 21×23891
Prime Factorization of 4782
2 | 4782 |
3 | 2391 |
797 | 797 |
1 |
Prime factors of 4782 are 2, 3,797. Prime factorization of 4782 in exponential form is:
4782 = 21×31×7971
Now multiplying the highest exponent prime factors to calculate the LCM of 4778 and 4782.
LCM(4778,4782) = 21×31×7971×23891
LCM(4778,4782) = 11424198
Factors of 4778
List of positive integer factors of 4778 that divides 4778 without a remainder.
1, 2, 2389, 4778
Factors of 4782
List of positive integer factors of 4782 that divides 4782 without a remainder.
1, 2, 3, 6, 797, 1594, 2391, 4782
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4778 and 4782, than apply into the LCM equation.
GCF(4778,4782) = 2
LCM(4778,4782) = ( 4778 × 4782) / 2
LCM(4778,4782) = 22848396 / 2
LCM(4778,4782) = 11424198
(i) The LCM of 4782 and 4778 is associative
LCM of 4778 and 4782 = LCM of 4782 and 4778
1. What is the LCM of 4778 and 4782?
Answer: LCM of 4778 and 4782 is 11424198.
2. What are the Factors of 4778?
Answer: Factors of 4778 are 1, 2, 2389, 4778. There are 4 integers that are factors of 4778. The greatest factor of 4778 is 4778.
3. What are the Factors of 4782?
Answer: Factors of 4782 are 1, 2, 3, 6, 797, 1594, 2391, 4782. There are 8 integers that are factors of 4782. The greatest factor of 4782 is 4782.
4. How to Find the LCM of 4778 and 4782?
Answer:
Least Common Multiple of 4778 and 4782 = 11424198
Step 1: Find the prime factorization of 4778
4778 = 2 x 2389
Step 2: Find the prime factorization of 4782
4782 = 2 x 3 x 797
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 11424198 = 2 x 3 x 797 x 2389
Step 4: Therefore, the least common multiple of 4778 and 4782 is 11424198.