Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 968 and 973 the smallest integer that is 941864 that is divisible by both numbers.
Least Common Multiple (LCM) of 968 and 973 is 941864.
LCM(968,973) = 941864
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 968 and 973. First we will calculate the prime factors of 968 and 973.
Prime Factorization of 968
2 | 968 |
2 | 484 |
2 | 242 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 968 are 2,11. Prime factorization of 968 in exponential form is:
968 = 23×112
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 968 and 973.
LCM(968,973) = 23×71×112×1391
LCM(968,973) = 941864
Factors of 968
List of positive integer factors of 968 that divides 968 without a remainder.
1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968
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 968 and 973, than apply into the LCM equation.
GCF(968,973) = 1
LCM(968,973) = ( 968 × 973) / 1
LCM(968,973) = 941864 / 1
LCM(968,973) = 941864
(i) The LCM of 973 and 968 is associative
LCM of 968 and 973 = LCM of 973 and 968
1. What is the LCM of 968 and 973?
Answer: LCM of 968 and 973 is 941864.
2. What are the Factors of 968?
Answer: Factors of 968 are 1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968. There are 12 integers that are factors of 968. The greatest factor of 968 is 968.
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 968 and 973?
Answer:
Least Common Multiple of 968 and 973 = 941864
Step 1: Find the prime factorization of 968
968 = 2 x 2 x 2 x 11 x 11
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 = 941864 = 2 x 2 x 2 x 7 x 11 x 11 x 139
Step 4: Therefore, the least common multiple of 968 and 973 is 941864.