Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4900 and 4901 the smallest integer that is 24014900 that is divisible by both numbers.
Least Common Multiple (LCM) of 4900 and 4901 is 24014900.
LCM(4900,4901) = 24014900
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 4900 and 4901. First we will calculate the prime factors of 4900 and 4901.
Prime Factorization of 4900
2 | 4900 |
2 | 2450 |
5 | 1225 |
5 | 245 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 4900 are 2, 5,7. Prime factorization of 4900 in exponential form is:
4900 = 22×52×72
Prime Factorization of 4901
13 | 4901 |
13 | 377 |
29 | 29 |
1 |
Prime factors of 4901 are 13,29. Prime factorization of 4901 in exponential form is:
4901 = 132×291
Now multiplying the highest exponent prime factors to calculate the LCM of 4900 and 4901.
LCM(4900,4901) = 22×52×72×132×291
LCM(4900,4901) = 24014900
Factors of 4900
List of positive integer factors of 4900 that divides 4900 without a remainder.
1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900
Factors of 4901
List of positive integer factors of 4901 that divides 4901 without a remainder.
1, 13, 29, 169, 377, 4901
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4900 and 4901, than apply into the LCM equation.
GCF(4900,4901) = 1
LCM(4900,4901) = ( 4900 × 4901) / 1
LCM(4900,4901) = 24014900 / 1
LCM(4900,4901) = 24014900
(i) The LCM of 4901 and 4900 is associative
LCM of 4900 and 4901 = LCM of 4901 and 4900
1. What is the LCM of 4900 and 4901?
Answer: LCM of 4900 and 4901 is 24014900.
2. What are the Factors of 4900?
Answer: Factors of 4900 are 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900. There are 27 integers that are factors of 4900. The greatest factor of 4900 is 4900.
3. What are the Factors of 4901?
Answer: Factors of 4901 are 1, 13, 29, 169, 377, 4901. There are 6 integers that are factors of 4901. The greatest factor of 4901 is 4901.
4. How to Find the LCM of 4900 and 4901?
Answer:
Least Common Multiple of 4900 and 4901 = 24014900
Step 1: Find the prime factorization of 4900
4900 = 2 x 2 x 5 x 5 x 7 x 7
Step 2: Find the prime factorization of 4901
4901 = 13 x 13 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 24014900 = 2 x 2 x 5 x 5 x 7 x 7 x 13 x 13 x 29
Step 4: Therefore, the least common multiple of 4900 and 4901 is 24014900.