|
1 2 ﹙1﹚×﹙2﹚ ﹙1﹚ ------ × -----= ---------------------= ----------- 4 3 4×3 6
8 3 ﹙8﹚×﹙3﹚ ﹙2﹚ ------ × ----- = ------------------ =---------- 9 4 ﹙9﹚×﹙4﹚ ﹙3﹚
2 ﹙2﹚ ﹙3﹚ 6 -------- ×3= ------- × ------- = --------- 11 11 1 11
5 4 5 10 4× ------- = ----- × ----- = -------- 6 1 6 3 | 