Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7730 and 7733 the smallest integer that is 59776090 that is divisible by both numbers.
Least Common Multiple (LCM) of 7730 and 7733 is 59776090.
LCM(7730,7733) = 59776090
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 7730 and 7733. First we will calculate the prime factors of 7730 and 7733.
Prime Factorization of 7730
2 | 7730 |
5 | 3865 |
773 | 773 |
1 |
Prime factors of 7730 are 2, 5,773. Prime factorization of 7730 in exponential form is:
7730 = 21×51×7731
Prime Factorization of 7733
11 | 7733 |
19 | 703 |
37 | 37 |
1 |
Prime factors of 7733 are 11, 19,37. Prime factorization of 7733 in exponential form is:
7733 = 111×191×371
Now multiplying the highest exponent prime factors to calculate the LCM of 7730 and 7733.
LCM(7730,7733) = 21×51×111×191×371×7731
LCM(7730,7733) = 59776090
Factors of 7730
List of positive integer factors of 7730 that divides 7730 without a remainder.
1, 2, 5, 10, 773, 1546, 3865, 7730
Factors of 7733
List of positive integer factors of 7733 that divides 7733 without a remainder.
1, 11, 19, 37, 209, 407, 703, 7733
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7730 and 7733, than apply into the LCM equation.
GCF(7730,7733) = 1
LCM(7730,7733) = ( 7730 × 7733) / 1
LCM(7730,7733) = 59776090 / 1
LCM(7730,7733) = 59776090
(i) The LCM of 7733 and 7730 is associative
LCM of 7730 and 7733 = LCM of 7733 and 7730
1. What is the LCM of 7730 and 7733?
Answer: LCM of 7730 and 7733 is 59776090.
2. What are the Factors of 7730?
Answer: Factors of 7730 are 1, 2, 5, 10, 773, 1546, 3865, 7730. There are 8 integers that are factors of 7730. The greatest factor of 7730 is 7730.
3. What are the Factors of 7733?
Answer: Factors of 7733 are 1, 11, 19, 37, 209, 407, 703, 7733. There are 8 integers that are factors of 7733. The greatest factor of 7733 is 7733.
4. How to Find the LCM of 7730 and 7733?
Answer:
Least Common Multiple of 7730 and 7733 = 59776090
Step 1: Find the prime factorization of 7730
7730 = 2 x 5 x 773
Step 2: Find the prime factorization of 7733
7733 = 11 x 19 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 59776090 = 2 x 5 x 11 x 19 x 37 x 773
Step 4: Therefore, the least common multiple of 7730 and 7733 is 59776090.