1) 1,7*4,92*7,2 47,664
= = 2,37
4,8*0,82*5,1 20,0736
2) 2 1/3*1 1/7*1 1/5 7/3 х 8/7 х 6/5 336/105
= = = 336/105 : 11844/ 105 =
3 3/5*4 2/3*6 5/7 18/5 х 14/3 х 47/7 11844/105
336 х 105 336
= сокращаем на 105 = = 0,03
105 х 11844 11844
1) 1,7*4,92*7,2 47,664
= = 2,37
4,8*0,82*5,1 20,0736
2) 2 1/3*1 1/7*1 1/5 7/3 х 8/7 х 6/5 336/105
= = = 336/105 : 11844/ 105 =
3 3/5*4 2/3*6 5/7 18/5 х 14/3 х 47/7 11844/105
336 х 105 336
= сокращаем на 105 = = 0,03
105 х 11844 11844