Evaluate
25
Factor
5^{2}
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\left(\frac{60}{28}-\frac{35}{28}\right)\times 28
Least common multiple of 7 and 4 is 28. Convert \frac{15}{7} and \frac{5}{4} to fractions with denominator 28.
\frac{60-35}{28}\times 28
Since \frac{60}{28} and \frac{35}{28} have the same denominator, subtract them by subtracting their numerators.
\frac{25}{28}\times 28
Subtract 35 from 60 to get 25.
25
Cancel out 28 and 28.
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