(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/264/7×5/8-2/21×3/41/2×1/3+1/15×(3/4-1/8)7/12-3/24×5×12/156/7+3/4×5/6×2/7能简算的要简算?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/24 05:08:01
![(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/264/7×5/8-2/21×3/41/2×1/3+1/15×(3/4-1/8)7/12-3/24×5×12/156/7+3/4×5/6×2/7能简算的要简算?](/uploads/image/z/14338139-59-9.jpg?t=%EF%BC%881%2F2-1%2F6%29%C3%975%2B1%2F4%C3%974%2F5+11%2F28%C3%978%2F33%2B13%2F14%C3%9725%2F26+4%EF%BC%881%2F2-1%2F6%29%C3%975%2B1%2F4%C3%974%2F5+11%2F28%C3%978%2F33%2B13%2F14%C3%9725%2F264%2F7%C3%975%2F8-2%2F21%C3%973%2F41%2F2%C3%971%2F3%2B1%2F15%C3%97%EF%BC%883%2F4-1%2F8%297%2F12-3%2F24%C3%975%C3%9712%2F156%2F7%2B3%2F4%C3%975%2F6%C3%972%2F7%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%97%3F)
(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/264/7×5/8-2/21×3/41/2×1/3+1/15×(3/4-1/8)7/12-3/24×5×12/156/7+3/4×5/6×2/7能简算的要简算?
(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4
(1/2-1/6)×5+1/4×4/5
11/28×8/33+13/14×25/26
4/7×5/8-2/21×3/4
1/2×1/3+1/15×(3/4-1/8)
7/12-3/24×5×12/15
6/7+3/4×5/6×2/7
能简算的要简算?
(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/26 4(1/2-1/6)×5+1/4×4/5 11/28×8/33+13/14×25/264/7×5/8-2/21×3/41/2×1/3+1/15×(3/4-1/8)7/12-3/24×5×12/156/7+3/4×5/6×2/7能简算的要简算?
(1/2-1/6)×5+1/4×4/5=1/3×5+1/5=5/3+1/5=28/15
11/28×8/33+13/14×25/26=2/21+25/28=83/84
4/7×5/8-2/21×3/4=5/14-1/14=2/7
1/2×1/3+1/15×(3/4-1/8)=1/6+1/15×5/8=1/6+1/24=5/24
7/12-3/24×5×12/15=7/12-1/2=1/12
6/7+3/4×5/6×2/7=6/7+5/28=29/28