Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4709 and 4712 the smallest integer that is 22188808 that is divisible by both numbers.
Least Common Multiple (LCM) of 4709 and 4712 is 22188808.
LCM(4709,4712) = 22188808
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 4709 and 4712. First we will calculate the prime factors of 4709 and 4712.
Prime Factorization of 4709
17 | 4709 |
277 | 277 |
1 |
Prime factors of 4709 are 17,277. Prime factorization of 4709 in exponential form is:
4709 = 171×2771
Prime Factorization of 4712
2 | 4712 |
2 | 2356 |
2 | 1178 |
19 | 589 |
31 | 31 |
1 |
Prime factors of 4712 are 2, 19,31. Prime factorization of 4712 in exponential form is:
4712 = 23×191×311
Now multiplying the highest exponent prime factors to calculate the LCM of 4709 and 4712.
LCM(4709,4712) = 23×171×191×311×2771
LCM(4709,4712) = 22188808
Factors of 4709
List of positive integer factors of 4709 that divides 4709 without a remainder.
1, 17, 277, 4709
Factors of 4712
List of positive integer factors of 4712 that divides 4712 without a remainder.
1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4709 and 4712, than apply into the LCM equation.
GCF(4709,4712) = 1
LCM(4709,4712) = ( 4709 × 4712) / 1
LCM(4709,4712) = 22188808 / 1
LCM(4709,4712) = 22188808
(i) The LCM of 4712 and 4709 is associative
LCM of 4709 and 4712 = LCM of 4712 and 4709
1. What is the LCM of 4709 and 4712?
Answer: LCM of 4709 and 4712 is 22188808.
2. What are the Factors of 4709?
Answer: Factors of 4709 are 1, 17, 277, 4709. There are 4 integers that are factors of 4709. The greatest factor of 4709 is 4709.
3. What are the Factors of 4712?
Answer: Factors of 4712 are 1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712. There are 16 integers that are factors of 4712. The greatest factor of 4712 is 4712.
4. How to Find the LCM of 4709 and 4712?
Answer:
Least Common Multiple of 4709 and 4712 = 22188808
Step 1: Find the prime factorization of 4709
4709 = 17 x 277
Step 2: Find the prime factorization of 4712
4712 = 2 x 2 x 2 x 19 x 31
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22188808 = 2 x 2 x 2 x 17 x 19 x 31 x 277
Step 4: Therefore, the least common multiple of 4709 and 4712 is 22188808.