Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 966 and 968 the smallest integer that is 467544 that is divisible by both numbers.
Least Common Multiple (LCM) of 966 and 968 is 467544.
LCM(966,968) = 467544
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 966 and 968. First we will calculate the prime factors of 966 and 968.
Prime Factorization of 966
2 | 966 |
3 | 483 |
7 | 161 |
23 | 23 |
1 |
Prime factors of 966 are 2, 3, 7,23. Prime factorization of 966 in exponential form is:
966 = 21×31×71×231
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
Now multiplying the highest exponent prime factors to calculate the LCM of 966 and 968.
LCM(966,968) = 23×31×71×112×231
LCM(966,968) = 467544
Factors of 966
List of positive integer factors of 966 that divides 966 without a remainder.
1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 966 and 968, than apply into the LCM equation.
GCF(966,968) = 2
LCM(966,968) = ( 966 × 968) / 2
LCM(966,968) = 935088 / 2
LCM(966,968) = 467544
(i) The LCM of 968 and 966 is associative
LCM of 966 and 968 = LCM of 968 and 966
1. What is the LCM of 966 and 968?
Answer: LCM of 966 and 968 is 467544.
2. What are the Factors of 966?
Answer: Factors of 966 are 1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966. There are 16 integers that are factors of 966. The greatest factor of 966 is 966.
3. 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.
4. How to Find the LCM of 966 and 968?
Answer:
Least Common Multiple of 966 and 968 = 467544
Step 1: Find the prime factorization of 966
966 = 2 x 3 x 7 x 23
Step 2: Find the prime factorization of 968
968 = 2 x 2 x 2 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 467544 = 2 x 2 x 2 x 3 x 7 x 11 x 11 x 23
Step 4: Therefore, the least common multiple of 966 and 968 is 467544.