$8+\frac{ 295+5 }{ 4 \times 5 }\div5-4$
Add the numbers$8+\frac{ 300 }{ 4 \times 5 }\div5-4$
Dividing is equivalent to multiplying by the reciprocal$8+\frac{ 300 }{ 4 \times 5 } \times \frac{ 1 }{ 5 }-4$
Cancel out the common factor $4$$8+\frac{ 75 }{ 5 } \times \frac{ 1 }{ 5 }-4$
Cancel out the common factor $5$$8+15 \times \frac{ 1 }{ 5 }-4$
Cancel out the greatest common factor $5$$8+3-4$
Calculate the sum or difference$7$