Charles has been assigned several chores around the house he washes a supper dishes every 5th of day he takes out the trash every other day and he vacuums the house every several days 7 days how often does he have to do all the three things on the same day
To answer this question, you have to find the least common multiple of 5, 2, and 7. 1) Find the prime factorization of each of the numbers=5, 2, 7 2) Multiply the numbers: 5*2*7=70 3) Every 70 days he will do all three things on the same day