Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 311430 and 311435 the smallest integer that is 19398040410 that is divisible by both numbers.
Least Common Multiple (LCM) of 311430 and 311435 is 19398040410.
LCM(311430,311435) = 19398040410
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 311430 and 311435. First we will calculate the prime factors of 311430 and 311435.
Prime Factorization of 311430
2 | 311430 |
3 | 155715 |
5 | 51905 |
7 | 10381 |
1483 | 1483 |
1 |
Prime factors of 311430 are 2, 3, 5, 7,1483. Prime factorization of 311430 in exponential form is:
311430 = 21×31×51×71×14831
Prime Factorization of 311435
5 | 311435 |
199 | 62287 |
313 | 313 |
1 |
Prime factors of 311435 are 5, 199,313. Prime factorization of 311435 in exponential form is:
311435 = 51×1991×3131
Now multiplying the highest exponent prime factors to calculate the LCM of 311430 and 311435.
LCM(311430,311435) = 21×31×51×71×1991×3131×14831
LCM(311430,311435) = 19398040410
Factors of 311430
List of positive integer factors of 311430 that divides 311430 without a remainder.
1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1483, 2966, 4449, 7415, 8898, 10381, 14830, 20762, 22245, 31143, 44490, 51905, 62286, 103810, 155715, 311430
Factors of 311435
List of positive integer factors of 311435 that divides 311435 without a remainder.
1, 5, 199, 313, 995, 1565, 62287, 311435
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 311430 and 311435, than apply into the LCM equation.
GCF(311430,311435) = 5
LCM(311430,311435) = ( 311430 × 311435) / 5
LCM(311430,311435) = 96990202050 / 5
LCM(311430,311435) = 19398040410
(i) The LCM of 311435 and 311430 is associative
LCM of 311430 and 311435 = LCM of 311435 and 311430
1. What is the LCM of 311430 and 311435?
Answer: LCM of 311430 and 311435 is 19398040410.
2. What are the Factors of 311430?
Answer: Factors of 311430 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1483, 2966, 4449, 7415, 8898, 10381, 14830, 20762, 22245, 31143, 44490, 51905, 62286, 103810, 155715, 311430. There are 32 integers that are factors of 311430. The greatest factor of 311430 is 311430.
3. What are the Factors of 311435?
Answer: Factors of 311435 are 1, 5, 199, 313, 995, 1565, 62287, 311435. There are 8 integers that are factors of 311435. The greatest factor of 311435 is 311435.
4. How to Find the LCM of 311430 and 311435?
Answer:
Least Common Multiple of 311430 and 311435 = 19398040410
Step 1: Find the prime factorization of 311430
311430 = 2 x 3 x 5 x 7 x 1483
Step 2: Find the prime factorization of 311435
311435 = 5 x 199 x 313
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19398040410 = 2 x 3 x 5 x 7 x 199 x 313 x 1483
Step 4: Therefore, the least common multiple of 311430 and 311435 is 19398040410.