Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3353 and 3360 the smallest integer that is 1609440 that is divisible by both numbers.
Least Common Multiple (LCM) of 3353 and 3360 is 1609440.
LCM(3353,3360) = 1609440
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 3353 and 3360. First we will calculate the prime factors of 3353 and 3360.
Prime Factorization of 3353
7 | 3353 |
479 | 479 |
1 |
Prime factors of 3353 are 7,479. Prime factorization of 3353 in exponential form is:
3353 = 71×4791
Prime Factorization of 3360
2 | 3360 |
2 | 1680 |
2 | 840 |
2 | 420 |
2 | 210 |
3 | 105 |
5 | 35 |
7 | 7 |
1 |
Prime factors of 3360 are 2, 3, 5,7. Prime factorization of 3360 in exponential form is:
3360 = 25×31×51×71
Now multiplying the highest exponent prime factors to calculate the LCM of 3353 and 3360.
LCM(3353,3360) = 25×31×51×71×4791
LCM(3353,3360) = 1609440
Factors of 3353
List of positive integer factors of 3353 that divides 3353 without a remainder.
1, 7, 479, 3353
Factors of 3360
List of positive integer factors of 3360 that divides 3360 without a remainder.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3353 and 3360, than apply into the LCM equation.
GCF(3353,3360) = 7
LCM(3353,3360) = ( 3353 × 3360) / 7
LCM(3353,3360) = 11266080 / 7
LCM(3353,3360) = 1609440
(i) The LCM of 3360 and 3353 is associative
LCM of 3353 and 3360 = LCM of 3360 and 3353
1. What is the LCM of 3353 and 3360?
Answer: LCM of 3353 and 3360 is 1609440.
2. What are the Factors of 3353?
Answer: Factors of 3353 are 1, 7, 479, 3353. There are 4 integers that are factors of 3353. The greatest factor of 3353 is 3353.
3. What are the Factors of 3360?
Answer: Factors of 3360 are 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360. There are 48 integers that are factors of 3360. The greatest factor of 3360 is 3360.
4. How to Find the LCM of 3353 and 3360?
Answer:
Least Common Multiple of 3353 and 3360 = 1609440
Step 1: Find the prime factorization of 3353
3353 = 7 x 479
Step 2: Find the prime factorization of 3360
3360 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1609440 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7 x 479
Step 4: Therefore, the least common multiple of 3353 and 3360 is 1609440.