=(3分之1×5分之3)×16分之5
=5分之1×16分之5
=16分之1
=三分之一乘十六分之三
=十六分之一
3分之1×16分之5×5分之3
=(3分之1×5分之3)×16分之5
=5分之1×16分之5
=16分之1
五分之三乘以四分之三,
=(3/5)×(3/4)
=9/20;
十三分之五乘以十分之一,
=(5/13)×(1/10)
=1/26;
七分之三乘以十二分之七,
=(3/7)×(7/12)
=3/12
=1/4;
六分之五乘以八分之三结果最简
=(5/6)×(3/8)
=5/16;
您好,很高兴为您解答,skyhunter002为您答疑解惑
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5/16÷13+1/13×11/16
=5/16×1/13+1/13×11/16
=(5/16+11/16)×1/13
=1×1/13
=1/13
1/3*(8/3-5/6)
=1/3*(16/6-5/6)
=1/3*11/6
=11/18
先计算括号里的
(41+1/3)*3/4+(51+1/4)*4/5+(61+1/5)*5/6
=(40+4/3)*3/4+(50+5/4)*4/5+(60+6/5)*5/6
=30+1+40+1+50+1
=123
5分之1除以{(3分之2+5分之1)乘以13分之一}=1/5÷[(10/15+3/15)×1/13]=1/5÷(13/15×1/13)=1/5÷1/15=3望采纳谢谢
1/2+2/3÷5/6×3/5
=1/2+2/3×6/5×3/5
=1/2+12/25
=25/50+24/50
=49/50
6÷3/5-5/6×0.3=6×5/3-5/6×3/10=10-1/4=9 又4分之3