Answer:
number 1
= 5/12
number 2
=1 27/56
Step-by-step explanation:
number 1 Solving the fraction parts
34−13=?
Find the LCD of 3/4 and 1/3 and rewrite to solve with the equivalent fractions.
LCD = 12
9/12−4/12=5/12
number 2 solving the fraction parts
67+58=?
Find the LCD of 6/7 and 5/8 and rewrite to solve with the equivalent fractions.
LCD = 56
48/56+35/56=83/56
Simplifying the fraction part, 83/56,
83/56=1 27/56