Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4704 and 4705 the smallest integer that is 22132320 that is divisible by both numbers.
Least Common Multiple (LCM) of 4704 and 4705 is 22132320.
LCM(4704,4705) = 22132320
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 4704 and 4705. First we will calculate the prime factors of 4704 and 4705.
Prime Factorization of 4704
2 | 4704 |
2 | 2352 |
2 | 1176 |
2 | 588 |
2 | 294 |
3 | 147 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 4704 are 2, 3,7. Prime factorization of 4704 in exponential form is:
4704 = 25×31×72
Prime Factorization of 4705
5 | 4705 |
941 | 941 |
1 |
Prime factors of 4705 are 5,941. Prime factorization of 4705 in exponential form is:
4705 = 51×9411
Now multiplying the highest exponent prime factors to calculate the LCM of 4704 and 4705.
LCM(4704,4705) = 25×31×51×72×9411
LCM(4704,4705) = 22132320
Factors of 4704
List of positive integer factors of 4704 that divides 4704 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704
Factors of 4705
List of positive integer factors of 4705 that divides 4705 without a remainder.
1, 5, 941, 4705
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4704 and 4705, than apply into the LCM equation.
GCF(4704,4705) = 1
LCM(4704,4705) = ( 4704 × 4705) / 1
LCM(4704,4705) = 22132320 / 1
LCM(4704,4705) = 22132320
(i) The LCM of 4705 and 4704 is associative
LCM of 4704 and 4705 = LCM of 4705 and 4704
1. What is the LCM of 4704 and 4705?
Answer: LCM of 4704 and 4705 is 22132320.
2. What are the Factors of 4704?
Answer: Factors of 4704 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704. There are 36 integers that are factors of 4704. The greatest factor of 4704 is 4704.
3. What are the Factors of 4705?
Answer: Factors of 4705 are 1, 5, 941, 4705. There are 4 integers that are factors of 4705. The greatest factor of 4705 is 4705.
4. How to Find the LCM of 4704 and 4705?
Answer:
Least Common Multiple of 4704 and 4705 = 22132320
Step 1: Find the prime factorization of 4704
4704 = 2 x 2 x 2 x 2 x 2 x 3 x 7 x 7
Step 2: Find the prime factorization of 4705
4705 = 5 x 941
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 22132320 = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 7 x 7 x 941
Step 4: Therefore, the least common multiple of 4704 and 4705 is 22132320.