Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 66971 and 66977 the smallest integer that is 4485516667 that is divisible by both numbers.
Least Common Multiple (LCM) of 66971 and 66977 is 4485516667.
LCM(66971,66977) = 4485516667
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 66971 and 66977. First we will calculate the prime factors of 66971 and 66977.
Prime Factorization of 66971
193 | 66971 |
347 | 347 |
1 |
Prime factors of 66971 are 193,347. Prime factorization of 66971 in exponential form is:
66971 = 1931×3471
Prime Factorization of 66977
66977 | 66977 |
1 |
Prime factors of 66977 are 66977. Prime factorization of 66977 in exponential form is:
66977 = 669771
Now multiplying the highest exponent prime factors to calculate the LCM of 66971 and 66977.
LCM(66971,66977) = 1931×3471×669771
LCM(66971,66977) = 4485516667
Factors of 66971
List of positive integer factors of 66971 that divides 66971 without a remainder.
1, 193, 347, 66971
Factors of 66977
List of positive integer factors of 66977 that divides 66977 without a remainder.
1, 66977
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66971 and 66977, than apply into the LCM equation.
GCF(66971,66977) = 1
LCM(66971,66977) = ( 66971 × 66977) / 1
LCM(66971,66977) = 4485516667 / 1
LCM(66971,66977) = 4485516667
(i) The LCM of 66977 and 66971 is associative
LCM of 66971 and 66977 = LCM of 66977 and 66971
1. What is the LCM of 66971 and 66977?
Answer: LCM of 66971 and 66977 is 4485516667.
2. What are the Factors of 66971?
Answer: Factors of 66971 are 1, 193, 347, 66971. There are 4 integers that are factors of 66971. The greatest factor of 66971 is 66971.
3. What are the Factors of 66977?
Answer: Factors of 66977 are 1, 66977. There are 2 integers that are factors of 66977. The greatest factor of 66977 is 66977.
4. How to Find the LCM of 66971 and 66977?
Answer:
Least Common Multiple of 66971 and 66977 = 4485516667
Step 1: Find the prime factorization of 66971
66971 = 193 x 347
Step 2: Find the prime factorization of 66977
66977 = 66977
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4485516667 = 193 x 347 x 66977
Step 4: Therefore, the least common multiple of 66971 and 66977 is 4485516667.