Divide
611÷23
Divide the given fractions;
We know that a÷b=a×1b
611÷23=611×32=3×2×311×2
=3×311=911
Hence, the required answer is 911.
Compare the given fraction and replace '□'by an appropriate sign '<or>'
27□25
Divide the sum of 58 and −1112 by the difference of 37 and 514.
The sum of the series 23!+45!+67!+... to ∞ = ae. Find (a+3)2.