2 1/2+3/4= 4/7+2 5/8= 2 4/8+3/6= 2 2/5+1/6= Pakai cara

= (5/2 * 2/2 )+3/4
= 10/4 + 3/4
= 14 / 4
= 3 2/4

=(4/7* 8/8 ) + ( 21/8* 7/7 )
= 32/56 + 147/56
= 179 / 56
= 3 11/56

=(20/8 * 3/3) + (3/6* 4/4)
= 60/24 + 12/24
=72/24
= 3

=(12/5* 6/6 )+ (1/6* 5/5)
= 72/30 + 6/30
= 78/30
= 2 18/30

Semoga Membantu
jadikan jawaban terbaik ya!