Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8783 and 8791 the smallest integer that is 77211353 that is divisible by both numbers.
Least Common Multiple (LCM) of 8783 and 8791 is 77211353.
LCM(8783,8791) = 77211353
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 8783 and 8791. First we will calculate the prime factors of 8783 and 8791.
Prime Factorization of 8783
8783 | 8783 |
1 |
Prime factors of 8783 are 8783. Prime factorization of 8783 in exponential form is:
8783 = 87831
Prime Factorization of 8791
59 | 8791 |
149 | 149 |
1 |
Prime factors of 8791 are 59,149. Prime factorization of 8791 in exponential form is:
8791 = 591×1491
Now multiplying the highest exponent prime factors to calculate the LCM of 8783 and 8791.
LCM(8783,8791) = 591×1491×87831
LCM(8783,8791) = 77211353
Factors of 8783
List of positive integer factors of 8783 that divides 8783 without a remainder.
1, 8783
Factors of 8791
List of positive integer factors of 8791 that divides 8791 without a remainder.
1, 59, 149, 8791
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8783 and 8791, than apply into the LCM equation.
GCF(8783,8791) = 1
LCM(8783,8791) = ( 8783 × 8791) / 1
LCM(8783,8791) = 77211353 / 1
LCM(8783,8791) = 77211353
(i) The LCM of 8791 and 8783 is associative
LCM of 8783 and 8791 = LCM of 8791 and 8783
1. What is the LCM of 8783 and 8791?
Answer: LCM of 8783 and 8791 is 77211353.
2. What are the Factors of 8783?
Answer: Factors of 8783 are 1, 8783. There are 2 integers that are factors of 8783. The greatest factor of 8783 is 8783.
3. What are the Factors of 8791?
Answer: Factors of 8791 are 1, 59, 149, 8791. There are 4 integers that are factors of 8791. The greatest factor of 8791 is 8791.
4. How to Find the LCM of 8783 and 8791?
Answer:
Least Common Multiple of 8783 and 8791 = 77211353
Step 1: Find the prime factorization of 8783
8783 = 8783
Step 2: Find the prime factorization of 8791
8791 = 59 x 149
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 77211353 = 59 x 149 x 8783
Step 4: Therefore, the least common multiple of 8783 and 8791 is 77211353.