Solve 17+18*2+21*3+23*2+24*2/1+2+3+2+2

$$\frac { 17 + 18 \times 2 + 21 \times 3 + 23 \times 2 + 24 \times 2 } { 1 + 2 + 3 + 2 + 2 }$$

Evaluate

$$21$$

Solution Steps

Multiply 18 and 2 to get 36. Multiply 21 and 3 to get 63. Multiply 23 and 2 to get 46. Multiply 24 and 2 to get 48.

$$\frac{17+36+63+46+48}{1+2+3+2+2}$$

Add 17 and 36 to get 53.

$$\frac{53+63+46+48}{1+2+3+2+2}$$

Add 53 and 63 to get 116.

$$\frac{116+46+48}{1+2+3+2+2}$$

Add 116 and 46 to get 162.

$$\frac{162+48}{1+2+3+2+2}$$

Add 162 and 48 to get 210.

$$\frac{210}{1+2+3+2+2}$$

Add 1 and 2 to get 3.

$$\frac{210}{3+3+2+2}$$

Add 3 and 3 to get 6.

$$\frac{210}{6+2+2}$$

Add 6 and 2 to get 8.

$$\frac{210}{8+2}$$

Add 8 and 2 to get 10.

$$\frac{210}{10}$$

Divide 210 by 10 to get 21.

$$21$$

Factor

$$3\times 7$$