1,25-0,5 dikali 1/4= berapa??

1,25 - (0,5 x 1/4)
= 1 1/4 - (1/2 x 1/4)
= 5/4 - 1/8
= 10/8 - 1/8
= 9/8
= 1 1/8

5/4 - (2/4)/4
5/4 - 2/16
20/16 - 2/16
18/16