0.9 - 70 \% \times 125 X \times 6.3 \% \div ( 30 \% \times 125 X + 5 \% \times 125 X ) =
Evalwa
0.774
Fattur
\frac{43 \cdot 3 ^ {2}}{2 ^ {2} \cdot 5 ^ {3}} = 0.774
Sehem
Ikkupjat fuq il-klibbord
0.9-\frac{\frac{7}{10}\times 125X\times \frac{6.3}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Naqqas il-frazzjoni \frac{70}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 10.
0.9-\frac{\frac{7\times 125}{10}X\times \frac{6.3}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Esprimi \frac{7}{10}\times 125 bħala frazzjoni waħda.
0.9-\frac{\frac{875}{10}X\times \frac{6.3}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Immultiplika 7 u 125 biex tikseb 875.
0.9-\frac{\frac{175}{2}X\times \frac{6.3}{100}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Naqqas il-frazzjoni \frac{875}{10} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.
0.9-\frac{\frac{175}{2}X\times \frac{63}{1000}}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Espandi \frac{6.3}{100} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.
0.9-\frac{\frac{175\times 63}{2\times 1000}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Immultiplika \frac{175}{2} b'\frac{63}{1000} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.
0.9-\frac{\frac{11025}{2000}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Agħmel il-multiplikazzjonijiet fil-frazzjoni \frac{175\times 63}{2\times 1000}.
0.9-\frac{\frac{441}{80}X}{\frac{30}{100}\times 125X+\frac{5}{100}\times 125X}
Naqqas il-frazzjoni \frac{11025}{2000} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 25.
0.9-\frac{\frac{441}{80}X}{\frac{3}{10}\times 125X+\frac{5}{100}\times 125X}
Naqqas il-frazzjoni \frac{30}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 10.
0.9-\frac{\frac{441}{80}X}{\frac{3\times 125}{10}X+\frac{5}{100}\times 125X}
Esprimi \frac{3}{10}\times 125 bħala frazzjoni waħda.
0.9-\frac{\frac{441}{80}X}{\frac{375}{10}X+\frac{5}{100}\times 125X}
Immultiplika 3 u 125 biex tikseb 375.
0.9-\frac{\frac{441}{80}X}{\frac{75}{2}X+\frac{5}{100}\times 125X}
Naqqas il-frazzjoni \frac{375}{10} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.
0.9-\frac{\frac{441}{80}X}{\frac{75}{2}X+\frac{1}{20}\times 125X}
Naqqas il-frazzjoni \frac{5}{100} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.
0.9-\frac{\frac{441}{80}X}{\frac{75}{2}X+\frac{125}{20}X}
Immultiplika \frac{1}{20} u 125 biex tikseb \frac{125}{20}.
0.9-\frac{\frac{441}{80}X}{\frac{75}{2}X+\frac{25}{4}X}
Naqqas il-frazzjoni \frac{125}{20} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 5.
0.9-\frac{\frac{441}{80}X}{\frac{175}{4}X}
Ikkombina \frac{75}{2}X u \frac{25}{4}X biex tikseb \frac{175}{4}X.
0.9-\frac{\frac{441}{80}}{\frac{175}{4}}
Annulla X fin-numeratur u d-denominatur.
0.9-\frac{441}{80}\times \frac{4}{175}
Iddividi \frac{441}{80} b'\frac{175}{4} billi timmultiplika \frac{441}{80} bir-reċiproku ta' \frac{175}{4}.
0.9-\frac{441\times 4}{80\times 175}
Immultiplika \frac{441}{80} b'\frac{4}{175} billi timmultiplika n-numeratur bin-numeratur u d-denominatur bid-denominatur.
0.9-\frac{1764}{14000}
Agħmel il-multiplikazzjonijiet fil-frazzjoni \frac{441\times 4}{80\times 175}.
0.9-\frac{63}{500}
Naqqas il-frazzjoni \frac{1764}{14000} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 28.
\frac{9}{10}-\frac{63}{500}
Ikkonverti n-numru deċimali 0.9 fi frazzjoni \frac{9}{10}.
\frac{450}{500}-\frac{63}{500}
L-inqas multipli komuni ta' 10 u 500 huwa 500. Ikkonverti \frac{9}{10} u \frac{63}{500} fi frazzjonijiet bid-denominatur 500.
\frac{450-63}{500}
Billi \frac{450}{500} u \frac{63}{500} għandhom l-istess denominatur, naqqashom billi tnaqqas in-numeraturi tagħhom.
\frac{387}{500}
Naqqas 63 minn 450 biex tikseb 387.
Eżempji
Ekwazzjoni kwadratika
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometrija
4 \sin \theta \cos \theta = 2 \sin \theta
Ekwazzjoni lineari
y = 3x + 4
Aritmetika
699 * 533
Matriċi
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Ekwazzjoni simultanja
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differenzazzjoni
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integrazzjoni
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limiti
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}