Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 476 and 479 the smallest integer that is 228004 that is divisible by both numbers.
Least Common Multiple (LCM) of 476 and 479 is 228004.
LCM(476,479) = 228004
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 476 and 479. First we will calculate the prime factors of 476 and 479.
Prime Factorization of 476
2 | 476 |
2 | 238 |
7 | 119 |
17 | 17 |
1 |
Prime factors of 476 are 2, 7,17. Prime factorization of 476 in exponential form is:
476 = 22×71×171
Prime Factorization of 479
479 | 479 |
1 |
Prime factors of 479 are 479. Prime factorization of 479 in exponential form is:
479 = 4791
Now multiplying the highest exponent prime factors to calculate the LCM of 476 and 479.
LCM(476,479) = 22×71×171×4791
LCM(476,479) = 228004
Factors of 476
List of positive integer factors of 476 that divides 476 without a remainder.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
Factors of 479
List of positive integer factors of 479 that divides 479 without a remainder.
1, 479
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 476 and 479, than apply into the LCM equation.
GCF(476,479) = 1
LCM(476,479) = ( 476 × 479) / 1
LCM(476,479) = 228004 / 1
LCM(476,479) = 228004
(i) The LCM of 479 and 476 is associative
LCM of 476 and 479 = LCM of 479 and 476
1. What is the LCM of 476 and 479?
Answer: LCM of 476 and 479 is 228004.
2. What are the Factors of 476?
Answer: Factors of 476 are 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476. There are 12 integers that are factors of 476. The greatest factor of 476 is 476.
3. What are the Factors of 479?
Answer: Factors of 479 are 1, 479. There are 2 integers that are factors of 479. The greatest factor of 479 is 479.
4. How to Find the LCM of 476 and 479?
Answer:
Least Common Multiple of 476 and 479 = 228004
Step 1: Find the prime factorization of 476
476 = 2 x 2 x 7 x 17
Step 2: Find the prime factorization of 479
479 = 479
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 228004 = 2 x 2 x 7 x 17 x 479
Step 4: Therefore, the least common multiple of 476 and 479 is 228004.