Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 97 and 101 the smallest integer that is 9797 that is divisible by both numbers.
Least Common Multiple (LCM) of 97 and 101 is 9797.
LCM(97,101) = 9797
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 97 and 101. First we will calculate the prime factors of 97 and 101.
Prime Factorization of 97
97 | 97 |
1 |
Prime factors of 97 are 97. Prime factorization of 97 in exponential form is:
97 = 971
Prime Factorization of 101
101 | 101 |
1 |
Prime factors of 101 are 101. Prime factorization of 101 in exponential form is:
101 = 1011
Now multiplying the highest exponent prime factors to calculate the LCM of 97 and 101.
LCM(97,101) = 971×1011
LCM(97,101) = 9797
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1, 97
Factors of 101
List of positive integer factors of 101 that divides 101 without a remainder.
1, 101
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97 and 101, than apply into the LCM equation.
GCF(97,101) = 1
LCM(97,101) = ( 97 × 101) / 1
LCM(97,101) = 9797 / 1
LCM(97,101) = 9797
(i) The LCM of 101 and 97 is associative
LCM of 97 and 101 = LCM of 101 and 97
1. What is the LCM of 97 and 101?
Answer: LCM of 97 and 101 is 9797.
2. What are the Factors of 97?
Answer: Factors of 97 are 1, 97. There are 2 integers that are factors of 97. The greatest factor of 97 is 97.
3. What are the Factors of 101?
Answer: Factors of 101 are 1, 101. There are 2 integers that are factors of 101. The greatest factor of 101 is 101.
4. How to Find the LCM of 97 and 101?
Answer:
Least Common Multiple of 97 and 101 = 9797
Step 1: Find the prime factorization of 97
97 = 97
Step 2: Find the prime factorization of 101
101 = 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9797 = 97 x 101
Step 4: Therefore, the least common multiple of 97 and 101 is 9797.