Datrys 4*4*0.0023(30.48*30.48)(15)/57.87

$$4 \times 4 \times \frac { 0.0023 ( 30.48 \times 30.48 ) ( 15 ) } { 57.87 }$$

Enrhifo

$$\frac{17806416}{2009375}\approx 8.861668927$$

Camau Ateb

Lluosi 4 a 4 i gael 16.

$$16\times \frac{0.0023\times 30.48\times 30.48\times 15}{57.87}$$

Lluosi 0.0023 a 30.48 i gael 0.070104.

$$16\times \frac{0.070104\times 30.48\times 15}{57.87}$$

Lluosi 0.070104 a 30.48 i gael 2.13676992.

$$16\times \frac{2.13676992\times 15}{57.87}$$

Lluosi 2.13676992 a 15 i gael 32.0515488.

$$16\times \frac{32.0515488}{57.87}$$

Ehangu \frac{32.0515488}{57.87} drwy luosi'r rhifiadur a'r enwadur gyda 10000000.

$$16\times \frac{320515488}{578700000}$$

Lleihau'r ffracsiwn \frac{320515488}{578700000} i'r graddau lleiaf posib drwy dynnu a chanslo allan 288.

$$16\times \frac{1112901}{2009375}$$

Mynegwch 16\times \frac{1112901}{2009375} fel ffracsiwn unigol.

$$\frac{16\times 1112901}{2009375}$$

Lluosi 16 a 1112901 i gael 17806416.

$$\frac{17806416}{2009375}$$

Ffactor

$$\frac{3 \cdot 23 \cdot 2 ^ {4} \cdot 127 ^ {2}}{643 \cdot 5 ^ {5}} = 8\frac{1731416}{2009375} = 8.861668926905132$$