Answer:7/6Step-by-step explanation: first we have to get the LCM or LCD (Lowest Common Multiple/Denominator) of 4 and 124-4,8,12,16,20,24,28 and so on12-12,24,36,48 and so onthe LCM/LCD of 4 and 12 is 12 so now we put them as the Denominator then next we have to multiply x 3 = 9 4 ÷ 12 12 x 5 = 5 12 ÷ 12 12now we can add them since they are now similar9/12+5/12= 14/12and we put them in lowest terms, you can use divisibility rules and both 14 and 12 is divisible by 214÷2=7 12÷2=6and now the answer is 7/6