Question

4分之33*5分之3*11分之12 （4分之1-5分之1）*60 （8分之5+7分之3）*8*7 43*42分之19

Answer 1

4分之33*5分之3*11分之12

=（33/4x12/11）x3/5

=9x3/5

=27/5

（4分之1-5分之1）*60

=1/4x60-1/5x60

=15-12

=3

（8分之5+7分之3）*8*7

=5/8x8x7+3/7x8x7

=35+24

=59

43*42分之19

=42x19/42+1x19/42

=19+19/42

=19又19/42