Datrys 4.17*60^2div(1000*0.21*0.171+2.2-5)

$$4.17 \times { 60 }^{ 2 } \div (1000 \times 0.21 \times 0.171+2.2-5)$$

Enrhifo

$$\frac{1501200}{3311}\approx 453.397765026$$

Camau Ateb

Cyfrifo 60 i bŵer 2 a chael 3600.

$$\frac{4.17\times 3600}{1000\times 0.21\times 0.171+2.2-5}$$

Lluosi 4.17 a 3600 i gael 15012.

$$\frac{15012}{1000\times 0.21\times 0.171+2.2-5}$$

Lluosi 1000 a 0.21 i gael 210.

$$\frac{15012}{210\times 0.171+2.2-5}$$

Lluosi 210 a 0.171 i gael 35.91.

$$\frac{15012}{35.91+2.2-5}$$

Adio 35.91 a 2.2 i gael 38.11.

$$\frac{15012}{38.11-5}$$

Tynnu 5 o 38.11 i gael 33.11.

$$\frac{15012}{33.11}$$

Ehangu \frac{15012}{33.11} drwy luosi'r rhifiadur a'r enwadur gyda 100.

$$\frac{1501200}{3311}$$

Ffactor

$$\frac{139 \cdot 2 ^ {4} \cdot 3 ^ {3} \cdot 5 ^ {2}}{7 \cdot 11 \cdot 43} = 453\frac{1317}{3311} = 453.397765025672$$