Datrys ar gyfer x
x=\frac{15241578888888888888888888888888887364731}{8663374485705}\approx 1.759312023 \cdot 10^{27}
Graff
Rhannu
Copïo i clipfwrdd
1111111111111111111111111111111111\times 123456789=77970370371345x
All y newidyn x ddim fod yn hafal i 0 gan nad ydy rhannu â sero wedi’i ddiffinio. Lluoswch ddwy ochr yr hafaliad wrth 1097393689999999999999999999999999890260631x, lluoswm cyffredin lleiaf 987654321x,1111111111111111111111111111111111.
137174209999999999999999999999999986282579=77970370371345x
Lluosi 1111111111111111111111111111111111 a 123456789 i gael 137174209999999999999999999999999986282579.
77970370371345x=137174209999999999999999999999999986282579
Cyfnewidiwch yr ochrau fel bod yr holl dermau newidiol ar yr ochr chwith.
x=\frac{137174209999999999999999999999999986282579}{77970370371345}
Rhannu’r ddwy ochr â 77970370371345.
x=\frac{15241578888888888888888888888888887364731}{8663374485705}
Lleihau'r ffracsiwn \frac{137174209999999999999999999999999986282579}{77970370371345} i'r graddau lleiaf posib drwy dynnu a chanslo allan 9.
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