How do you evaluate #\frac { 57} { 125} + \frac { 19} { 50} + \frac { 9} { 10}#?

1 Answer
salamat
Apr 11, 2017

#1 92/125#

Explanation:

#57/125 + 19/50 + 9/10#

find the Lowest Common Multiple for #125, 50 and 10 =150#

#= 57/125*2/2 + 19/50 * 5/5 + 9/10*25/25 = 114/250 + 95/250 +225/250#

#= 114/250 + 95/250 +225/250 =434/250 = 1 184/250 =1 92/125#

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