Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 965 and 973 the smallest integer that is 938945 that is divisible by both numbers.
Least Common Multiple (LCM) of 965 and 973 is 938945.
LCM(965,973) = 938945
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 965 and 973. First we will calculate the prime factors of 965 and 973.
Prime Factorization of 965
5 | 965 |
193 | 193 |
1 |
Prime factors of 965 are 5,193. Prime factorization of 965 in exponential form is:
965 = 51×1931
Prime Factorization of 973
7 | 973 |
139 | 139 |
1 |
Prime factors of 973 are 7,139. Prime factorization of 973 in exponential form is:
973 = 71×1391
Now multiplying the highest exponent prime factors to calculate the LCM of 965 and 973.
LCM(965,973) = 51×71×1391×1931
LCM(965,973) = 938945
Factors of 965
List of positive integer factors of 965 that divides 965 without a remainder.
1, 5, 193, 965
Factors of 973
List of positive integer factors of 973 that divides 973 without a remainder.
1, 7, 139, 973
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 965 and 973, than apply into the LCM equation.
GCF(965,973) = 1
LCM(965,973) = ( 965 × 973) / 1
LCM(965,973) = 938945 / 1
LCM(965,973) = 938945
(i) The LCM of 973 and 965 is associative
LCM of 965 and 973 = LCM of 973 and 965
1. What is the LCM of 965 and 973?
Answer: LCM of 965 and 973 is 938945.
2. What are the Factors of 965?
Answer: Factors of 965 are 1, 5, 193, 965. There are 4 integers that are factors of 965. The greatest factor of 965 is 965.
3. What are the Factors of 973?
Answer: Factors of 973 are 1, 7, 139, 973. There are 4 integers that are factors of 973. The greatest factor of 973 is 973.
4. How to Find the LCM of 965 and 973?
Answer:
Least Common Multiple of 965 and 973 = 938945
Step 1: Find the prime factorization of 965
965 = 5 x 193
Step 2: Find the prime factorization of 973
973 = 7 x 139
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 938945 = 5 x 7 x 139 x 193
Step 4: Therefore, the least common multiple of 965 and 973 is 938945.