Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 16216 and 16220 the smallest integer that is 65755880 that is divisible by both numbers.
Least Common Multiple (LCM) of 16216 and 16220 is 65755880.
LCM(16216,16220) = 65755880
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 16216 and 16220. First we will calculate the prime factors of 16216 and 16220.
Prime Factorization of 16216
2 | 16216 |
2 | 8108 |
2 | 4054 |
2027 | 2027 |
1 |
Prime factors of 16216 are 2,2027. Prime factorization of 16216 in exponential form is:
16216 = 23×20271
Prime Factorization of 16220
2 | 16220 |
2 | 8110 |
5 | 4055 |
811 | 811 |
1 |
Prime factors of 16220 are 2, 5,811. Prime factorization of 16220 in exponential form is:
16220 = 22×51×8111
Now multiplying the highest exponent prime factors to calculate the LCM of 16216 and 16220.
LCM(16216,16220) = 23×51×8111×20271
LCM(16216,16220) = 65755880
Factors of 16216
List of positive integer factors of 16216 that divides 16216 without a remainder.
1, 2, 4, 8, 2027, 4054, 8108, 16216
Factors of 16220
List of positive integer factors of 16220 that divides 16220 without a remainder.
1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16216 and 16220, than apply into the LCM equation.
GCF(16216,16220) = 4
LCM(16216,16220) = ( 16216 × 16220) / 4
LCM(16216,16220) = 263023520 / 4
LCM(16216,16220) = 65755880
(i) The LCM of 16220 and 16216 is associative
LCM of 16216 and 16220 = LCM of 16220 and 16216
1. What is the LCM of 16216 and 16220?
Answer: LCM of 16216 and 16220 is 65755880.
2. What are the Factors of 16216?
Answer: Factors of 16216 are 1, 2, 4, 8, 2027, 4054, 8108, 16216. There are 8 integers that are factors of 16216. The greatest factor of 16216 is 16216.
3. What are the Factors of 16220?
Answer: Factors of 16220 are 1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220. There are 12 integers that are factors of 16220. The greatest factor of 16220 is 16220.
4. How to Find the LCM of 16216 and 16220?
Answer:
Least Common Multiple of 16216 and 16220 = 65755880
Step 1: Find the prime factorization of 16216
16216 = 2 x 2 x 2 x 2027
Step 2: Find the prime factorization of 16220
16220 = 2 x 2 x 5 x 811
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 65755880 = 2 x 2 x 2 x 5 x 811 x 2027
Step 4: Therefore, the least common multiple of 16216 and 16220 is 65755880.