Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 521 and 526 the smallest integer that is 274046 that is divisible by both numbers.
Least Common Multiple (LCM) of 521 and 526 is 274046.
LCM(521,526) = 274046
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 521 and 526. First we will calculate the prime factors of 521 and 526.
Prime Factorization of 521
521 | 521 |
1 |
Prime factors of 521 are 521. Prime factorization of 521 in exponential form is:
521 = 5211
Prime Factorization of 526
2 | 526 |
263 | 263 |
1 |
Prime factors of 526 are 2,263. Prime factorization of 526 in exponential form is:
526 = 21×2631
Now multiplying the highest exponent prime factors to calculate the LCM of 521 and 526.
LCM(521,526) = 21×2631×5211
LCM(521,526) = 274046
Factors of 521
List of positive integer factors of 521 that divides 521 without a remainder.
1, 521
Factors of 526
List of positive integer factors of 526 that divides 526 without a remainder.
1, 2, 263, 526
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 521 and 526, than apply into the LCM equation.
GCF(521,526) = 1
LCM(521,526) = ( 521 × 526) / 1
LCM(521,526) = 274046 / 1
LCM(521,526) = 274046
(i) The LCM of 526 and 521 is associative
LCM of 521 and 526 = LCM of 526 and 521
1. What is the LCM of 521 and 526?
Answer: LCM of 521 and 526 is 274046.
2. What are the Factors of 521?
Answer: Factors of 521 are 1, 521. There are 2 integers that are factors of 521. The greatest factor of 521 is 521.
3. What are the Factors of 526?
Answer: Factors of 526 are 1, 2, 263, 526. There are 4 integers that are factors of 526. The greatest factor of 526 is 526.
4. How to Find the LCM of 521 and 526?
Answer:
Least Common Multiple of 521 and 526 = 274046
Step 1: Find the prime factorization of 521
521 = 521
Step 2: Find the prime factorization of 526
526 = 2 x 263
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 274046 = 2 x 263 x 521
Step 4: Therefore, the least common multiple of 521 and 526 is 274046.