Solve 128,7:42,5*16,3+1=

$$128,7 : 42,5 \times 16,3 + 1 =$$

Evaluate

$$\frac{214031}{4250}\approx 50,360235294$$

Solution Steps

Expand \frac{128,7}{42,5} by multiplying both numerator and the denominator by 10.

$$\frac{1287}{425}\times 16,3+1$$

Convert decimal number 16,3 to fraction \frac{163}{10}.

$$\frac{1287}{425}\times \frac{163}{10}+1$$

Multiply \frac{1287}{425} times \frac{163}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{1287\times 163}{425\times 10}+1$$

Do the multiplications in the fraction \frac{1287\times 163}{425\times 10}.

$$\frac{209781}{4250}+1$$

Convert 1 to fraction \frac{4250}{4250}.

$$\frac{209781}{4250}+\frac{4250}{4250}$$

Since \frac{209781}{4250} and \frac{4250}{4250} have the same denominator, add them by adding their numerators.

$$\frac{209781+4250}{4250}$$

Add 209781 and 4250 to get 214031.

$$\frac{214031}{4250}$$

Factor

$$\frac{214031}{2 \cdot 17 \cdot 5 ^ {3}} = 50\frac{1531}{4250} = 50.36023529411765$$