Question

What should be added to 73/4 toget 21/3

Answer 1

Answer:

Step-by-step explanation:

(73/4) + (x) = (21/3)

(x) = (21/3) - (73/4)

Take LCM on the RHS

(x) = ((21*4)-(73*3))/(3*4)

(x) = (84-219)/12

(x) = (-135/12)

(x) = (-45/4)

so the answer is negative

Answer 2

73/4+21/3

2|3,4

2|3,2

3|3,1

|1,1

2×2 ×3=12

73 × 3=219

4 × 3=12

21×4=84

3×4=12

219-84/12=235/12=21/3