2 1/2-1 1/4= sama caranya

Penyelesaian :

2 1/2 - 1 1/4
= 5/2 - 5/4
= (...-...)/8
= (20-10)/8
= 10/8
= 5/4 = 1 1/4

Semoga Membantu :)

2 1/2 - 1 1/4 = 5/2 - 5/4
= 10/4 - 5/4
= 5/4
= 1 1/4