Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2750 and 2758 the smallest integer that is 3792250 that is divisible by both numbers.
Least Common Multiple (LCM) of 2750 and 2758 is 3792250.
LCM(2750,2758) = 3792250
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 2750 and 2758. First we will calculate the prime factors of 2750 and 2758.
Prime Factorization of 2750
2 | 2750 |
5 | 1375 |
5 | 275 |
5 | 55 |
11 | 11 |
1 |
Prime factors of 2750 are 2, 5,11. Prime factorization of 2750 in exponential form is:
2750 = 21×53×111
Prime Factorization of 2758
2 | 2758 |
7 | 1379 |
197 | 197 |
1 |
Prime factors of 2758 are 2, 7,197. Prime factorization of 2758 in exponential form is:
2758 = 21×71×1971
Now multiplying the highest exponent prime factors to calculate the LCM of 2750 and 2758.
LCM(2750,2758) = 21×53×71×111×1971
LCM(2750,2758) = 3792250
Factors of 2750
List of positive integer factors of 2750 that divides 2750 without a remainder.
1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750
Factors of 2758
List of positive integer factors of 2758 that divides 2758 without a remainder.
1, 2, 7, 14, 197, 394, 1379, 2758
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2750 and 2758, than apply into the LCM equation.
GCF(2750,2758) = 2
LCM(2750,2758) = ( 2750 × 2758) / 2
LCM(2750,2758) = 7584500 / 2
LCM(2750,2758) = 3792250
(i) The LCM of 2758 and 2750 is associative
LCM of 2750 and 2758 = LCM of 2758 and 2750
1. What is the LCM of 2750 and 2758?
Answer: LCM of 2750 and 2758 is 3792250.
2. What are the Factors of 2750?
Answer: Factors of 2750 are 1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750. There are 16 integers that are factors of 2750. The greatest factor of 2750 is 2750.
3. What are the Factors of 2758?
Answer: Factors of 2758 are 1, 2, 7, 14, 197, 394, 1379, 2758. There are 8 integers that are factors of 2758. The greatest factor of 2758 is 2758.
4. How to Find the LCM of 2750 and 2758?
Answer:
Least Common Multiple of 2750 and 2758 = 3792250
Step 1: Find the prime factorization of 2750
2750 = 2 x 5 x 5 x 5 x 11
Step 2: Find the prime factorization of 2758
2758 = 2 x 7 x 197
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3792250 = 2 x 5 x 5 x 5 x 7 x 11 x 197
Step 4: Therefore, the least common multiple of 2750 and 2758 is 3792250.