Solve (56*49)+(64*60.5)+(70*51.5)+(54*54.5)/56+64+70+54

$$\frac { ( 56 \times 49 ) + ( 64 \times 60.5 ) + ( 70 \times 51.5 ) + ( 54 \times 54.5 ) } { 56 + 64 + 70 + 54 }$$

Evaluate

$$\frac{3291}{61}\approx 53.950819672$$

Solution Steps

Multiply 56 and 49 to get 2744.

$$\frac{2744+64\times 60.5+70\times 51.5+54\times 54.5}{56+64+70+54}$$

Multiply 64 and 60.5 to get 3872.

$$\frac{2744+3872+70\times 51.5+54\times 54.5}{56+64+70+54}$$

Add 2744 and 3872 to get 6616.

$$\frac{6616+70\times 51.5+54\times 54.5}{56+64+70+54}$$

Multiply 70 and 51.5 to get 3605.

$$\frac{6616+3605+54\times 54.5}{56+64+70+54}$$

Add 6616 and 3605 to get 10221.

$$\frac{10221+54\times 54.5}{56+64+70+54}$$

Multiply 54 and 54.5 to get 2943.

$$\frac{10221+2943}{56+64+70+54}$$

Add 10221 and 2943 to get 13164.

$$\frac{13164}{56+64+70+54}$$

Add 56 and 64 to get 120.

$$\frac{13164}{120+70+54}$$

Add 120 and 70 to get 190.

$$\frac{13164}{190+54}$$

Add 190 and 54 to get 244.

$$\frac{13164}{244}$$

Reduce the fraction \frac{13164}{244} to lowest terms by extracting and canceling out 4.

$$\frac{3291}{61}$$

Factor

$$\frac{3 \cdot 1097}{61} = 53\frac{58}{61} = 53.950819672131146$$