Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2228 and 2235 the smallest integer that is 4979580 that is divisible by both numbers.
Least Common Multiple (LCM) of 2228 and 2235 is 4979580.
LCM(2228,2235) = 4979580
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 2228 and 2235. First we will calculate the prime factors of 2228 and 2235.
Prime Factorization of 2228
2 | 2228 |
2 | 1114 |
557 | 557 |
1 |
Prime factors of 2228 are 2,557. Prime factorization of 2228 in exponential form is:
2228 = 22×5571
Prime Factorization of 2235
3 | 2235 |
5 | 745 |
149 | 149 |
1 |
Prime factors of 2235 are 3, 5,149. Prime factorization of 2235 in exponential form is:
2235 = 31×51×1491
Now multiplying the highest exponent prime factors to calculate the LCM of 2228 and 2235.
LCM(2228,2235) = 22×31×51×1491×5571
LCM(2228,2235) = 4979580
Factors of 2228
List of positive integer factors of 2228 that divides 2228 without a remainder.
1, 2, 4, 557, 1114, 2228
Factors of 2235
List of positive integer factors of 2235 that divides 2235 without a remainder.
1, 3, 5, 15, 149, 447, 745, 2235
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2228 and 2235, than apply into the LCM equation.
GCF(2228,2235) = 1
LCM(2228,2235) = ( 2228 × 2235) / 1
LCM(2228,2235) = 4979580 / 1
LCM(2228,2235) = 4979580
(i) The LCM of 2235 and 2228 is associative
LCM of 2228 and 2235 = LCM of 2235 and 2228
1. What is the LCM of 2228 and 2235?
Answer: LCM of 2228 and 2235 is 4979580.
2. What are the Factors of 2228?
Answer: Factors of 2228 are 1, 2, 4, 557, 1114, 2228. There are 6 integers that are factors of 2228. The greatest factor of 2228 is 2228.
3. What are the Factors of 2235?
Answer: Factors of 2235 are 1, 3, 5, 15, 149, 447, 745, 2235. There are 8 integers that are factors of 2235. The greatest factor of 2235 is 2235.
4. How to Find the LCM of 2228 and 2235?
Answer:
Least Common Multiple of 2228 and 2235 = 4979580
Step 1: Find the prime factorization of 2228
2228 = 2 x 2 x 557
Step 2: Find the prime factorization of 2235
2235 = 3 x 5 x 149
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4979580 = 2 x 2 x 3 x 5 x 149 x 557
Step 4: Therefore, the least common multiple of 2228 and 2235 is 4979580.