Áireamhán tiontaithe meáchain (mais) Clocha (st) go Punt (lb) agus conas a thiontú.
Iontráil an meáchan (mais) i gclocha (st) agus brúigh an cnaipe Tiontaigh :
Tá 1 chloch (st) cothrom le 14 phunt (lb).
1 st = 14 lb.
Tá an mhais m i bpunt (lb) cothrom leis an mhais m i gclocha (st) uaireanta 14:
m (lb) = m (st) × 14
Tiontaigh 5 st go punt:
m (lb) = 5 st × 14 = 70 lb.
| Clocha (st) | Punt (lb) | 
|---|---|
| 0 st | 0 lb. | 
| 0.1 st | 1.4 lb. | 
| 1 st | 14 lb. | 
| 2 st | 28 lb. | 
| 3 st | 42 lb. | 
| 4 st | 56 lb. | 
| 5 st | 70 lb. | 
| 6 st | 84 lb. | 
| 7 st | 98 lb. | 
| 8 st | 112 lb. | 
| 9 st | 126 lb. | 
| 10 st | 140 lb. | 
| 20 st | 280 lb. | 
| 30 st | 420 lb. | 
| 40 st | 560 lb. | 
| 50 st | 700 lb. | 
| 60 st | 840 lb. | 
| 70 st | 980 lb. | 
| 80 st | 1120 lb. | 
| 90 st | 1260 lb. | 
| 100 st | 1400 lb. | 
| 1000 st | 14000 lb. | 
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