Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6850 and 6855 the smallest integer that is 9391350 that is divisible by both numbers.
Least Common Multiple (LCM) of 6850 and 6855 is 9391350.
LCM(6850,6855) = 9391350
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 6850 and 6855. First we will calculate the prime factors of 6850 and 6855.
Prime Factorization of 6850
2 | 6850 |
5 | 3425 |
5 | 685 |
137 | 137 |
1 |
Prime factors of 6850 are 2, 5,137. Prime factorization of 6850 in exponential form is:
6850 = 21×52×1371
Prime Factorization of 6855
3 | 6855 |
5 | 2285 |
457 | 457 |
1 |
Prime factors of 6855 are 3, 5,457. Prime factorization of 6855 in exponential form is:
6855 = 31×51×4571
Now multiplying the highest exponent prime factors to calculate the LCM of 6850 and 6855.
LCM(6850,6855) = 21×31×52×1371×4571
LCM(6850,6855) = 9391350
Factors of 6850
List of positive integer factors of 6850 that divides 6850 without a remainder.
1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850
Factors of 6855
List of positive integer factors of 6855 that divides 6855 without a remainder.
1, 3, 5, 15, 457, 1371, 2285, 6855
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6850 and 6855, than apply into the LCM equation.
GCF(6850,6855) = 5
LCM(6850,6855) = ( 6850 × 6855) / 5
LCM(6850,6855) = 46956750 / 5
LCM(6850,6855) = 9391350
(i) The LCM of 6855 and 6850 is associative
LCM of 6850 and 6855 = LCM of 6855 and 6850
1. What is the LCM of 6850 and 6855?
Answer: LCM of 6850 and 6855 is 9391350.
2. What are the Factors of 6850?
Answer: Factors of 6850 are 1, 2, 5, 10, 25, 50, 137, 274, 685, 1370, 3425, 6850. There are 12 integers that are factors of 6850. The greatest factor of 6850 is 6850.
3. What are the Factors of 6855?
Answer: Factors of 6855 are 1, 3, 5, 15, 457, 1371, 2285, 6855. There are 8 integers that are factors of 6855. The greatest factor of 6855 is 6855.
4. How to Find the LCM of 6850 and 6855?
Answer:
Least Common Multiple of 6850 and 6855 = 9391350
Step 1: Find the prime factorization of 6850
6850 = 2 x 5 x 5 x 137
Step 2: Find the prime factorization of 6855
6855 = 3 x 5 x 457
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9391350 = 2 x 3 x 5 x 5 x 137 x 457
Step 4: Therefore, the least common multiple of 6850 and 6855 is 9391350.