C 164 ) 
neath : And To fuccefTively of all the other Columns, -- 
as in Example i. 
But if at any time this refult cannot be exprefs’d by 
a fingle Figure, it may be writ down with two or more 
Figures, obferving the Homogeneity of Places, and then 
the Sum may be colleded over again. But to fave 
this trouble, it will be fufHcient to referve the Figure 
in mind which belongs to the next Column, and col- 
led: it with the Figures of that Column ; as in Ex- 
amples 2, 3. 
If the Numbers to be added are reduced to fmall 
Figures, as in Example 3, their Addition will be very • 
fimple, and the Sum may alfo be exhibited in fmall Fi- 
gures, by an eafie Subftitution of Equivalents, where 
there is occafion. 
6470396 82 
498273651 
819403765 
257384263 
709821370 
5807305 
953 364212 
1864643894 
(w) 215 314043 1213, &c. 
{ni) 50420 31425512, &c. 
fw-i) 431023102413, &c. 
(m~2) 51342110321, &c. 
(m-s) 21 30421032, &c. 
(?«»4) 1 3 202 1 224< &c. 
(m-s) 1 32243 15, &c. 
13333214134312, &c. 
Sub- 
