how to solve this easy meathod please How to solve this eas

how to solve this easy meathod please :

How to solve this easy method please: 5^3 middot sin(20 - 58 middot 9^2 + 65/7 - 9 middot 31 - 2/77)

Solution

125sin(20-58(81)+(65/7)-9(29/77))

=125×sin(20-4698+(65/7)-(261/77))

=125*sin(-4672.103896). The value in the bracket is in radians

=65.93379007