Here we will convert the number 7.78 to a fraction.
7.78 is the same as 7.78/1, because 7.78 divided by 1 is 7.78.
Therefore, we can multiply both the numerator and denominator in 7.78/1 by 100 to get rid of the decimal point and make it into a fraction as follows:
7.78/1 x 100/100 = 778/100
Then, we simplify the fraction if necessary and we have our answer:
7.78 = 7 39/50
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