Solve 53×215
Multiplication of fractions :
53×215=53×2153=13×23=29 [Multiply numerators and denominators}
Hence, 1×23×3=29
Compare the given fraction and replace '□'by an appropriate sign '<or>'
27□25
Find the product : 112×56×815×34
Look at the pattern and fill in the blanks:
4=3×1+1, For 1st term or n=1
7=3×2+1, For 2nd term or n=2
10=3×3+1, For 3rd term or n=3
13=3×4+1, For 4th term or n=4
16=3×5+1, For 5th term or n=5
∴Expression for nth term is 3n+1
(iii) For n=30, 3×____+1=____.