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Problemi Simili mit-Tiftix tal-Web

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\frac{7.2}{8.1}\times 630\times 10^{-9}
Annulla 10^{-3} fin-numeratur u d-denominatur.
\frac{72}{81}\times 630\times 10^{-9}
Espandi \frac{7.2}{8.1} billi timmultiplika kemm in-numeratur kif ukoll id-denominatur b'10.
\frac{8}{9}\times 630\times 10^{-9}
Naqqas il-frazzjoni \frac{72}{81} għat-termini l-aktar baxxi billi testratta u tikkanċella barra 9.
560\times 10^{-9}
Immultiplika \frac{8}{9} u 630 biex tikseb 560.
560\times \frac{1}{1000000000}
Ikkalkula 10 bil-power ta' -9 u tikseb \frac{1}{1000000000}.
\frac{7}{12500000}
Immultiplika 560 u \frac{1}{1000000000} biex tikseb \frac{7}{12500000}.