270s
270s ke ngwagasome tšhupamabakeng ya Gregorian wa go thoma ka 1 Pherekgong 270 ya fela ka 31 Manthole 279. Ngwagasome 270s o wela ngwagengkgolo wa 3.
| Ngwagakete: | Ngwagakete 1 |
| Mengwagakgolo: | Ngwagakgolo 2 – Ngwagakgolo 3 – Ngwagakgolo 4 |
| Mengwagasome: | 240s 250s 260s – 270s – 280s 290s 300s |
| Mengwaga: | 270 271 272 273 274 275 276 277 278 279 |
| 270s-tšago tswalanya: |