Răspuns:
Explicație pas cu pas:
( 3/8 × 10 / 2 - 5 / 6 ) : 5/8 = 5/3 = 1 intreg si 2 /3
= [ ( 3 × 5 ) / 8 - 5 / 6 ) : 5/ 8 =
= ( 15 / 8 - 5/6 ) : 5 / 8 =
→ cmmmc al numitorilor 8 si 6 = 24
= ( 45 / 24 - 20/24 ) × 8 / 5 =
= 25/24 × 8 / 5 =
= ( 25 / 5 )× ( 8 / 24 ) =
= 5 × ( 1/3 ) =
= 5/3