290
| Ngwagakete: | Ngwagakete 1 |
|---|---|
| Mengwagakgolo: | Ngwagakgolo 2 – Ngwagakgolo 3 – Ngwagakgolo 4 |
| Mengwagasome: | 260s 270s 280s – 290s – 300s 310s 320s |
| Mengwaga: | 287 288 289 – 290 – 291 292 293 |
290 (CCXC) ebile ngwaga wa go thoma ka Laboraro, ngwaga wa pele ngwagengsome wa 290s, ngwaga wa bomasomesenyane ngwagengkgolo wa Ngwagakgolo 3, le ngwaga wa bomakgolo pedi masomesenyane ngwagengkete wa Ngwagakete 1.