Mollie B. answered 01/28/20
Tutor
New to Wyzant
High School & College Tutor for Varied Subjects
Find the Greatest Common Divisor (GCD) of the numerator and denominator:
4 is the largest whole number that both 12 and 28 can be divided by.
Divide the numerator and the denominator by the GCD to get the simplified fraction:
12/28 = 3/7