The sum of the three fractions is two and one seventh. The fractional units of the three fractions are the same. The numerator is a continuous natural number. What are the three fractions?
4/7 , 5/7 , 6/7.
The numerator and denominator of a true fraction are two consecutive natural numbers. If 3 is added to the denominator, the score will be three fifths. What is the original score?
Let the numerator and denominator of the original fraction be x and X + 1 respectively
x/(x+1+3)=3/5
The solution is x = 6
It turns out that the score is 6 / 7
Add the same natural number to the numerator and denominator of 1 / 13 at the same time to get another fraction equal to 1 / 2. What is the natural number?
The natural number is 11,
Add 1 / 13 numerator and denominator with the same natural, 11,
The other fraction obtained is 12 out of 24 equal to 1 out of 2
Add the same natural number to the numerator and denominator of one thirteenth at the same time, and the new fraction is equal to one half
11