Question

11/13 ,9/11,3/4,5/7 witch is smallest fraction

Answer 1

Take the LCM of denominator and then multiply the numerator by the number by which we get the LCM values by multiplying by the denominator.
and then arrange it according to the value of numerator.
LCM of 4,7,11,13 is 4004
so we have given fraction as
11/13, 9/11, 5/4, 5/7
=>11*308/13*308, 9*364/11*364, 5*1001/4*1001, 5*572/7*572
=>3388/4004, 3276/4004, 5005/4004, 2860/4004
=>so 5005 is the largest and 2860 is the smallest number
=>therefore 5/4 is the largest and 5/7 is the smallest fraction.

Answer 2

5/4 is the smallest.......