Solve for: 13/60 , 11/50

Expression: $\frac{13}{60},\frac{11}{50}$

Multiply each factor the greatest number of times it occurs in either $60$ or $50$

$=2\cdot 2\cdot 3\cdot 5\cdot 5$

Multiply the numbers: $ 2\cdot 2\cdot 3\cdot 5\cdot 5=300$

$=300$