Question

1524+38 76+1618 112+16 12+310

Answer 1

1524+38 = 15/24 + 9/24= 24/24= 1
76+1618 = 21/18 + 16/18 = 37/18 = 2   1/18
112+16 = 1/12 + 2/12 = 3/12 = 1/4
12+310 = 5/10 + 3/10 = 8/10 = 4/5

Answer 2

5/24  +  3/8 = 5/8  +  3/8 =   8/8 = 1
7/6  +  16/18 = 7/6  +  8/9 =(7 * 3+8* 2)/18 = 21 /18 +16/18 = 37/18 = 2 1/18
1/12  +  1/6  =1/12  + 2/12=  3/12=1/4
1/2  +  3/10  = 5 /10 +  3/10 =  8/10 = 4/5