What is 2.75 written as a fraction?

2 Answers
Dec 4, 2017

Write it in the powers of 10.

Explanation:

The given decimal is the same as #275/100#.
Now simplify it with the 5 table.
=#55/20#
=#11/4#
#11/4# is your answer.

Dec 4, 2017

#a=a/1#
Here, it is
#2.75/1#
You should know, that no matter by which number we divide or multiply a number when they are numerator and denominator, the product will be same,
#a/b=(axx3423)/(bxx3423)#
So, multiply both numerator and denominator by 100
#(2.75xx100)/(1xx100)#
You get
#275/100#
Remove the common factor of 25
#(cancel275^11)/(cancel100^4)#
There's your answer
#11/4#