The correct option is
A is
64128Let's convert the fractions into decimals before graphing them on a number line.
25125=255×25
We cancel 25 from numerator and denominator.
255×25=15
To convert
15 into a decimal number, we convert the denominator to 10 by multiplying 2 in numerator and denominator.
15=1×25×2=210=0.2
Now, let's convert
64128 into a decimal number.
64128=642×64=12=0.5
Hence, the two proportions are reduced to 0.2 and 0.5.
As both are tenths hence, we can compare them.
0.5>0.2
Let's verify the same by plotting them on a number line.
As 0.2 and 0.5 are between 0 and 1, we divide the space into 10 equal intervals to plot the numbers.
We observe here that 0.5 comes to the right of 0.2 on a number line.
∴0.5>0.2 is indeed correct.
Hence,
64128 is larger that
25125.