Datrys (0.01*1.5-0.2*0.015)/3

$$\frac { ( 0.01 \times 1.5 - 0.2 \times 0.015 ) } { 3 }$$

Enrhifo

$$0.004$$

Camau Ateb

Lluosi 0.01 a 1.5 i gael 0.015.

$$\frac{0.015-0.2\times 0.015}{3}$$

Lluosi 0.2 a 0.015 i gael 0.003.

$$\frac{0.015-0.003}{3}$$

Tynnu 0.003 o 0.015 i gael 0.012.

$$\frac{0.012}{3}$$

Ehangu \frac{0.012}{3} drwy luosi'r rhifiadur a'r enwadur gyda 1000.

$$\frac{12}{3000}$$

Lleihau'r ffracsiwn \frac{12}{3000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 12.

$$\frac{1}{250}$$

Ffactor

$$\frac{1}{2 \cdot 5 ^ {3}} = 0.004$$