Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 58781 and 58785 the smallest integer that is 3455441085 that is divisible by both numbers.
Least Common Multiple (LCM) of 58781 and 58785 is 3455441085.
LCM(58781,58785) = 3455441085
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 58781 and 58785. First we will calculate the prime factors of 58781 and 58785.
Prime Factorization of 58781
43 | 58781 |
1367 | 1367 |
1 |
Prime factors of 58781 are 43,1367. Prime factorization of 58781 in exponential form is:
58781 = 431×13671
Prime Factorization of 58785
3 | 58785 |
5 | 19595 |
3919 | 3919 |
1 |
Prime factors of 58785 are 3, 5,3919. Prime factorization of 58785 in exponential form is:
58785 = 31×51×39191
Now multiplying the highest exponent prime factors to calculate the LCM of 58781 and 58785.
LCM(58781,58785) = 31×51×431×13671×39191
LCM(58781,58785) = 3455441085
Factors of 58781
List of positive integer factors of 58781 that divides 58781 without a remainder.
1, 43, 1367, 58781
Factors of 58785
List of positive integer factors of 58785 that divides 58785 without a remainder.
1, 3, 5, 15, 3919, 11757, 19595, 58785
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58781 and 58785, than apply into the LCM equation.
GCF(58781,58785) = 1
LCM(58781,58785) = ( 58781 × 58785) / 1
LCM(58781,58785) = 3455441085 / 1
LCM(58781,58785) = 3455441085
(i) The LCM of 58785 and 58781 is associative
LCM of 58781 and 58785 = LCM of 58785 and 58781
1. What is the LCM of 58781 and 58785?
Answer: LCM of 58781 and 58785 is 3455441085.
2. What are the Factors of 58781?
Answer: Factors of 58781 are 1, 43, 1367, 58781. There are 4 integers that are factors of 58781. The greatest factor of 58781 is 58781.
3. What are the Factors of 58785?
Answer: Factors of 58785 are 1, 3, 5, 15, 3919, 11757, 19595, 58785. There are 8 integers that are factors of 58785. The greatest factor of 58785 is 58785.
4. How to Find the LCM of 58781 and 58785?
Answer:
Least Common Multiple of 58781 and 58785 = 3455441085
Step 1: Find the prime factorization of 58781
58781 = 43 x 1367
Step 2: Find the prime factorization of 58785
58785 = 3 x 5 x 3919
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3455441085 = 3 x 5 x 43 x 1367 x 3919
Step 4: Therefore, the least common multiple of 58781 and 58785 is 3455441085.