Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3772 and 3778 the smallest integer that is 7125308 that is divisible by both numbers.
Least Common Multiple (LCM) of 3772 and 3778 is 7125308.
LCM(3772,3778) = 7125308
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 3772 and 3778. First we will calculate the prime factors of 3772 and 3778.
Prime Factorization of 3772
2 | 3772 |
2 | 1886 |
23 | 943 |
41 | 41 |
1 |
Prime factors of 3772 are 2, 23,41. Prime factorization of 3772 in exponential form is:
3772 = 22×231×411
Prime Factorization of 3778
2 | 3778 |
1889 | 1889 |
1 |
Prime factors of 3778 are 2,1889. Prime factorization of 3778 in exponential form is:
3778 = 21×18891
Now multiplying the highest exponent prime factors to calculate the LCM of 3772 and 3778.
LCM(3772,3778) = 22×231×411×18891
LCM(3772,3778) = 7125308
Factors of 3772
List of positive integer factors of 3772 that divides 3772 without a remainder.
1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772
Factors of 3778
List of positive integer factors of 3778 that divides 3778 without a remainder.
1, 2, 1889, 3778
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3772 and 3778, than apply into the LCM equation.
GCF(3772,3778) = 2
LCM(3772,3778) = ( 3772 × 3778) / 2
LCM(3772,3778) = 14250616 / 2
LCM(3772,3778) = 7125308
(i) The LCM of 3778 and 3772 is associative
LCM of 3772 and 3778 = LCM of 3778 and 3772
1. What is the LCM of 3772 and 3778?
Answer: LCM of 3772 and 3778 is 7125308.
2. What are the Factors of 3772?
Answer: Factors of 3772 are 1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772. There are 12 integers that are factors of 3772. The greatest factor of 3772 is 3772.
3. What are the Factors of 3778?
Answer: Factors of 3778 are 1, 2, 1889, 3778. There are 4 integers that are factors of 3778. The greatest factor of 3778 is 3778.
4. How to Find the LCM of 3772 and 3778?
Answer:
Least Common Multiple of 3772 and 3778 = 7125308
Step 1: Find the prime factorization of 3772
3772 = 2 x 2 x 23 x 41
Step 2: Find the prime factorization of 3778
3778 = 2 x 1889
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7125308 = 2 x 2 x 23 x 41 x 1889
Step 4: Therefore, the least common multiple of 3772 and 3778 is 7125308.