Algorithms; Arithmetic -- Early works to 1900; Mathematics -- History
+---------------------+---+---+---+---+---+
| The resultant | 2 | 2 | 6 | 4 | 4 |
+---------------------+---+---+---+---+---+
| To be multiplied{e} | | | 2 | 2 | 2 |
+---------------------+---+---+---+---+---+
| The multipliant | 1 | 0 | 2 | | |
+---------------------+---+---+---+---+---+
And yf the space above sette be void{e}, in that place write thow a
cifre. And yf the cifre happe betwix þe first and the last to be
m{u}ltiplied{e}, me most sette forward{e} the ordre of the figures by
thair{e} differences, for oft of duccio{u}n of figur{e}s in cifres
nought is the resultant, as here,
+-----------------------+---+---+---+---+---+
| Resultant | 8 | 0 | 0 | 8 | |
+-----------------------+---+---+---+---+---+
| to be m{u}ltiplied{e} | 4 | 0 | 0 | 4 | |
+-----------------------+---+---+---+---+---+
| the m{u}ltipliant | 2 | . | . | . | |
+-----------------------+---+---+---+---+---+
[*Fol. 53.] wherof it is evident and open, yf that the first figure of
the nombre be to be multiplied{e} be a cifre, vndir it shall{e} be none
sette as here:--
+-----------------------+---+---+--------+
| Resultant | 3 | 2 |0[{16}] |
+-----------------------+---+---+--------+
| To be m{u}ltiplied{e} | | 8 | 0 |
+-----------------------+---+---+--------+
| The m{u}ltipliant | | 4 | |
+-----------------------+---+---+--------+
[Sidenote: Leave room between the rows of figures.]
Vnder[stand] also that in multiplicacio{u}n, divisio{u}n, and of rootis
the extraccio{u}n, competently me may leve a mydel space betwix .2.
ordres of figures, that me may write there what is come of addyng other
with{e}-drawyng, lest any thynge shold{e} be ou{er}-hipped{e} and sette
out of mynde.
[Headnote: Chapter VII. Division.]
[Sidenote: Definition of division. Dividend, Divisor, Quotient.
How to set down your Sum. An example. Examples.]
For to dyvyde oo nombre by a-nother, it is of .2. nombres p{ro}posed{e},
It is forto depart the moder nombre into as many p{ar}tis as ben of
vnytees in the lasse nombre. And note wele that in makyng{e} of
dyvysio{u}n ther ben .3. nombres necessary: that is to sey, the nombre
to be dyvyded{e}; the nombre dyvydyng and the nombre exeant, other how
oft, or quocient. Ay shall{e} the nombre that is to be dyvyded{e} be
more, other at the lest even{e} w{i}t{h} the nombre the dyvysere, yf the
nombre shall{e} be mad{e} by hole nombres. Therfor yf thow wolt any
nombre dyvyde, write the nombre to be dyvyded{e} in þe ou{er}er
bordur{e} by his differences, the dyviser{e} in the lower ordur{e} by
his differences, so that the last of the dyviser be vnder the last of
the nombre to be dyvyde, the next last vnder the next last, and so of
the others, yf it may competently be done; as here:--
Public-domain text, read in full here on John Shaqi.
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