分数除法简算,38又2/35÷3756÷55/5642又6/7÷631又1/9÷8(1/3+1/4-1/6)÷1/36999又15/28÷3

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分数除法简算,38又2/35÷3756÷55/5642又6/7÷631又1/9÷8(1/3+1/4-1/6)÷1/36999又15/28÷3分数除法简算,38又2/35÷3756÷55/5642又6/

分数除法简算,38又2/35÷3756÷55/5642又6/7÷631又1/9÷8(1/3+1/4-1/6)÷1/36999又15/28÷3
分数除法简算,
38又2/35÷37
56÷55/56
42又6/7÷6
31又1/9÷8
(1/3+1/4-1/6)÷1/36
999又15/28÷3

分数除法简算,38又2/35÷3756÷55/5642又6/7÷631又1/9÷8(1/3+1/4-1/6)÷1/36999又15/28÷3
38又2/35÷37
=(37+1又2/35)÷37
=37÷37+37/35÷37
=1+1/35
=1又1/35
56÷55/56
=(55+1)×56/55
=55×56/55+1×56/55
=56+1又1/55
=57又1/55
42又6/7÷6
=(42+6/7)÷6
=42÷6+6/7÷6
=7+1/7
=7又1/7
31又1/9÷8
=(32-8/9)÷8
=32÷8-8/9÷8
=4-1/9
=3又8/9
(1/3+1/4-1/6)÷1/36
=(1/3+1/4-1/6)×36
=1/3×36+1/4×36-1/6×36
=12+9-6
=15
999又15/28÷3
=(999+15/28)÷3
=999÷3+15/28÷3
=333+5/28
=333又5/28