2 целых и (¼) + 4 целых и (⅚) =
=2 целых и (3/12) + 4 целых и (10/12) =
= 6 целых и (13/12) =
= 7 целых и (1/12)
2 1/4 + 4 5/6= 9 +29 = 27+58 = 85.= 7 1/12
4. 6. 12. 12
2 целых и (¼) + 4 целых и (⅚) =
=2 целых и (3/12) + 4 целых и (10/12) =
= 6 целых и (13/12) =
= 7 целых и (1/12)
2 1/4 + 4 5/6= 9 +29 = 27+58 = 85.= 7 1/12
4. 6. 12. 12