Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 469 and 473 the smallest integer that is 221837 that is divisible by both numbers.
Least Common Multiple (LCM) of 469 and 473 is 221837.
LCM(469,473) = 221837
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 469 and 473. First we will calculate the prime factors of 469 and 473.
Prime Factorization of 469
7 | 469 |
67 | 67 |
1 |
Prime factors of 469 are 7,67. Prime factorization of 469 in exponential form is:
469 = 71×671
Prime Factorization of 473
11 | 473 |
43 | 43 |
1 |
Prime factors of 473 are 11,43. Prime factorization of 473 in exponential form is:
473 = 111×431
Now multiplying the highest exponent prime factors to calculate the LCM of 469 and 473.
LCM(469,473) = 71×111×431×671
LCM(469,473) = 221837
Factors of 469
List of positive integer factors of 469 that divides 469 without a remainder.
1, 7, 67, 469
Factors of 473
List of positive integer factors of 473 that divides 473 without a remainder.
1, 11, 43, 473
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 469 and 473, than apply into the LCM equation.
GCF(469,473) = 1
LCM(469,473) = ( 469 × 473) / 1
LCM(469,473) = 221837 / 1
LCM(469,473) = 221837
(i) The LCM of 473 and 469 is associative
LCM of 469 and 473 = LCM of 473 and 469
1. What is the LCM of 469 and 473?
Answer: LCM of 469 and 473 is 221837.
2. What are the Factors of 469?
Answer: Factors of 469 are 1, 7, 67, 469. There are 4 integers that are factors of 469. The greatest factor of 469 is 469.
3. What are the Factors of 473?
Answer: Factors of 473 are 1, 11, 43, 473. There are 4 integers that are factors of 473. The greatest factor of 473 is 473.
4. How to Find the LCM of 469 and 473?
Answer:
Least Common Multiple of 469 and 473 = 221837
Step 1: Find the prime factorization of 469
469 = 7 x 67
Step 2: Find the prime factorization of 473
473 = 11 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 221837 = 7 x 11 x 43 x 67
Step 4: Therefore, the least common multiple of 469 and 473 is 221837.