Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4216 and 4222 the smallest integer that is 8899976 that is divisible by both numbers.
Least Common Multiple (LCM) of 4216 and 4222 is 8899976.
LCM(4216,4222) = 8899976
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 4216 and 4222. First we will calculate the prime factors of 4216 and 4222.
Prime Factorization of 4216
2 | 4216 |
2 | 2108 |
2 | 1054 |
17 | 527 |
31 | 31 |
1 |
Prime factors of 4216 are 2, 17,31. Prime factorization of 4216 in exponential form is:
4216 = 23×171×311
Prime Factorization of 4222
2 | 4222 |
2111 | 2111 |
1 |
Prime factors of 4222 are 2,2111. Prime factorization of 4222 in exponential form is:
4222 = 21×21111
Now multiplying the highest exponent prime factors to calculate the LCM of 4216 and 4222.
LCM(4216,4222) = 23×171×311×21111
LCM(4216,4222) = 8899976
Factors of 4216
List of positive integer factors of 4216 that divides 4216 without a remainder.
1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216
Factors of 4222
List of positive integer factors of 4222 that divides 4222 without a remainder.
1, 2, 2111, 4222
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4216 and 4222, than apply into the LCM equation.
GCF(4216,4222) = 2
LCM(4216,4222) = ( 4216 × 4222) / 2
LCM(4216,4222) = 17799952 / 2
LCM(4216,4222) = 8899976
(i) The LCM of 4222 and 4216 is associative
LCM of 4216 and 4222 = LCM of 4222 and 4216
1. What is the LCM of 4216 and 4222?
Answer: LCM of 4216 and 4222 is 8899976.
2. What are the Factors of 4216?
Answer: Factors of 4216 are 1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216. There are 16 integers that are factors of 4216. The greatest factor of 4216 is 4216.
3. What are the Factors of 4222?
Answer: Factors of 4222 are 1, 2, 2111, 4222. There are 4 integers that are factors of 4222. The greatest factor of 4222 is 4222.
4. How to Find the LCM of 4216 and 4222?
Answer:
Least Common Multiple of 4216 and 4222 = 8899976
Step 1: Find the prime factorization of 4216
4216 = 2 x 2 x 2 x 17 x 31
Step 2: Find the prime factorization of 4222
4222 = 2 x 2111
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8899976 = 2 x 2 x 2 x 17 x 31 x 2111
Step 4: Therefore, the least common multiple of 4216 and 4222 is 8899976.