数学分数简便计算,11/24*16 1/4*2/7 6/12*6+5/12*6 3/5*5/6 5/13*4/7*143/5*5/16*1/3 ( 1/5+2/3)*15 5/18*1/4*9/10 7/11*3/8*4/9(7/12+7/8 )*36 8/25*5/6+1/6*8/25 1/2-1/2*1/4 137*7/1362/5*11-2/5我实在不会写,如果好的再加分,快,不要直
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 01:23:20
![数学分数简便计算,11/24*16 1/4*2/7 6/12*6+5/12*6 3/5*5/6 5/13*4/7*143/5*5/16*1/3 ( 1/5+2/3)*15 5/18*1/4*9/10 7/11*3/8*4/9(7/12+7/8 )*36 8/25*5/6+1/6*8/25 1/2-1/2*1/4 137*7/1362/5*11-2/5我实在不会写,如果好的再加分,快,不要直](/uploads/image/z/1968429-21-9.jpg?t=%E6%95%B0%E5%AD%A6%E5%88%86%E6%95%B0%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%2C11%2F24%2A16+1%2F4%2A2%2F7+6%2F12%2A6%2B5%2F12%2A6+3%2F5%2A5%2F6+5%2F13%2A4%2F7%2A143%2F5%2A5%2F16%2A1%2F3+%28+1%2F5%2B2%2F3%29%2A15+5%2F18%2A1%2F4%2A9%2F10+7%2F11%2A3%2F8%2A4%2F9%EF%BC%887%2F12%2B7%2F8+%EF%BC%89%2A36+8%2F25%2A5%2F6%2B1%2F6%2A8%2F25+1%2F2-1%2F2%2A1%2F4+137%2A7%2F1362%2F5%2A11-2%2F5%E6%88%91%E5%AE%9E%E5%9C%A8%E4%B8%8D%E4%BC%9A%E5%86%99%2C%E5%A6%82%E6%9E%9C%E5%A5%BD%E7%9A%84%E5%86%8D%E5%8A%A0%E5%88%86%2C%E5%BF%AB%2C%E4%B8%8D%E8%A6%81%E7%9B%B4)
数学分数简便计算,11/24*16 1/4*2/7 6/12*6+5/12*6 3/5*5/6 5/13*4/7*143/5*5/16*1/3 ( 1/5+2/3)*15 5/18*1/4*9/10 7/11*3/8*4/9(7/12+7/8 )*36 8/25*5/6+1/6*8/25 1/2-1/2*1/4 137*7/1362/5*11-2/5我实在不会写,如果好的再加分,快,不要直
数学分数简便计算,
11/24*16 1/4*2/7 6/12*6+5/12*6 3/5*5/6 5/13*4/7*14
3/5*5/16*1/3 ( 1/5+2/3)*15 5/18*1/4*9/10 7/11*3/8*4/9
(7/12+7/8 )*36 8/25*5/6+1/6*8/25 1/2-1/2*1/4 137*7/136
2/5*11-2/5
我实在不会写,如果好的再加分,快,不要直接答案,能简便要简便,
数学分数简便计算,11/24*16 1/4*2/7 6/12*6+5/12*6 3/5*5/6 5/13*4/7*143/5*5/16*1/3 ( 1/5+2/3)*15 5/18*1/4*9/10 7/11*3/8*4/9(7/12+7/8 )*36 8/25*5/6+1/6*8/25 1/2-1/2*1/4 137*7/1362/5*11-2/5我实在不会写,如果好的再加分,快,不要直
11/24*16 =11*2/3=22/3 1/4*2/7=1/14 6/12*6+5/12*6 =3+5/2=11/2 3/5*5/6 =1/2 5/13*4/7*14=40/13
3/5*5/16*1/3=1/16 ( 1/5+2/3)*15 =3+10=13 5/18*1/4*9/10 =5*9/18*4*10=1/16 7/11*3/8*4/9=7*3*4/11*8*9=7/66
(7/12+7/8 )*36 =21+63/2=105/2 8/25*5/6+1/6*8/25 =8/25(5/6+1/6)=8/25
1/2-1/2*1/4 =1/2(1-1/4)=1/2*3/4=3/8 137*7÷136=(136*7+7)/136=7+7/136=143/136
2/5*11-2/5=2/5(11-1)=2/5*10=4