Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7700 and 7703 the smallest integer that is 59313100 that is divisible by both numbers.
Least Common Multiple (LCM) of 7700 and 7703 is 59313100.
LCM(7700,7703) = 59313100
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 7700 and 7703. First we will calculate the prime factors of 7700 and 7703.
Prime Factorization of 7700
2 | 7700 |
2 | 3850 |
5 | 1925 |
5 | 385 |
7 | 77 |
11 | 11 |
1 |
Prime factors of 7700 are 2, 5, 7,11. Prime factorization of 7700 in exponential form is:
7700 = 22×52×71×111
Prime Factorization of 7703
7703 | 7703 |
1 |
Prime factors of 7703 are 7703. Prime factorization of 7703 in exponential form is:
7703 = 77031
Now multiplying the highest exponent prime factors to calculate the LCM of 7700 and 7703.
LCM(7700,7703) = 22×52×71×111×77031
LCM(7700,7703) = 59313100
Factors of 7700
List of positive integer factors of 7700 that divides 7700 without a remainder.
1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700
Factors of 7703
List of positive integer factors of 7703 that divides 7703 without a remainder.
1, 7703
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7700 and 7703, than apply into the LCM equation.
GCF(7700,7703) = 1
LCM(7700,7703) = ( 7700 × 7703) / 1
LCM(7700,7703) = 59313100 / 1
LCM(7700,7703) = 59313100
(i) The LCM of 7703 and 7700 is associative
LCM of 7700 and 7703 = LCM of 7703 and 7700
1. What is the LCM of 7700 and 7703?
Answer: LCM of 7700 and 7703 is 59313100.
2. What are the Factors of 7700?
Answer: Factors of 7700 are 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700. There are 36 integers that are factors of 7700. The greatest factor of 7700 is 7700.
3. What are the Factors of 7703?
Answer: Factors of 7703 are 1, 7703. There are 2 integers that are factors of 7703. The greatest factor of 7703 is 7703.
4. How to Find the LCM of 7700 and 7703?
Answer:
Least Common Multiple of 7700 and 7703 = 59313100
Step 1: Find the prime factorization of 7700
7700 = 2 x 2 x 5 x 5 x 7 x 11
Step 2: Find the prime factorization of 7703
7703 = 7703
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 59313100 = 2 x 2 x 5 x 5 x 7 x 11 x 7703
Step 4: Therefore, the least common multiple of 7700 and 7703 is 59313100.