Mark wants to paint a mural. he has 1 1/5 gallons of yellow paint, 1 1/6 gallons of green paint, and 7/8 gallon of blue paint. mark plans to use 3/4 gallon of each paint color. how many gallons of paint will he have left after painting the mural? enter your answer as a simplified fraction.

Step-by-step explanation:

we know that

The algebraic expression to find out how many gallons of paint he will have left after painting the mural is equal to

Convert mixed numbers to an improper fractions

substitute

Find the least common multiple (LCM) for the denominators

Find the least common multiple (LCM) for the denominators

The LCD is

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.