Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 5240 and 5246 the smallest integer that is 13744520 that is divisible by both numbers.
Least Common Multiple (LCM) of 5240 and 5246 is 13744520.
LCM(5240,5246) = 13744520
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 5240 and 5246. First we will calculate the prime factors of 5240 and 5246.
Prime Factorization of 5240
2 | 5240 |
2 | 2620 |
2 | 1310 |
5 | 655 |
131 | 131 |
1 |
Prime factors of 5240 are 2, 5,131. Prime factorization of 5240 in exponential form is:
5240 = 23×51×1311
Prime Factorization of 5246
2 | 5246 |
43 | 2623 |
61 | 61 |
1 |
Prime factors of 5246 are 2, 43,61. Prime factorization of 5246 in exponential form is:
5246 = 21×431×611
Now multiplying the highest exponent prime factors to calculate the LCM of 5240 and 5246.
LCM(5240,5246) = 23×51×431×611×1311
LCM(5240,5246) = 13744520
Factors of 5240
List of positive integer factors of 5240 that divides 5240 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240
Factors of 5246
List of positive integer factors of 5246 that divides 5246 without a remainder.
1, 2, 43, 61, 86, 122, 2623, 5246
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5240 and 5246, than apply into the LCM equation.
GCF(5240,5246) = 2
LCM(5240,5246) = ( 5240 × 5246) / 2
LCM(5240,5246) = 27489040 / 2
LCM(5240,5246) = 13744520
(i) The LCM of 5246 and 5240 is associative
LCM of 5240 and 5246 = LCM of 5246 and 5240
1. What is the LCM of 5240 and 5246?
Answer: LCM of 5240 and 5246 is 13744520.
2. What are the Factors of 5240?
Answer: Factors of 5240 are 1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240. There are 16 integers that are factors of 5240. The greatest factor of 5240 is 5240.
3. What are the Factors of 5246?
Answer: Factors of 5246 are 1, 2, 43, 61, 86, 122, 2623, 5246. There are 8 integers that are factors of 5246. The greatest factor of 5246 is 5246.
4. How to Find the LCM of 5240 and 5246?
Answer:
Least Common Multiple of 5240 and 5246 = 13744520
Step 1: Find the prime factorization of 5240
5240 = 2 x 2 x 2 x 5 x 131
Step 2: Find the prime factorization of 5246
5246 = 2 x 43 x 61
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13744520 = 2 x 2 x 2 x 5 x 43 x 61 x 131
Step 4: Therefore, the least common multiple of 5240 and 5246 is 13744520.