How do you find fractional notation for the ratio 1.6 to 9.8?

The fractional notation, as the the name suggests has to be in notation, so it has to be something like ##a/b##
The next step would be to set the ratio as in above format.
##1.6:9.8= 1.6/9.8## now we need to get rid of the decimal so we will multiply by factor of ##10## and it will become ##16/98## Finally simplify the fraction.
##16/98= 8/49##
##8/49## is the fractional notation for the given ratio.