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# Title: Qua Continentur, Oratio Inauguralis. Mathesis Universalis; sive, Arithmeticum opus Integrum, tum Numerosam Arithmeticam tum Speciosam complectens. Adversus Meibomii, de Proportionibus Dialogum, Tractatus Elencticus (shelfmarks Leibn. Marg. 84:1, Stück 1; Leibn. Marg. 84:1)
# Folio 382, page id 826603459:0428
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Polita Fractiones de cemosluos minimos; Numeracores Cci-
licer Cingulos, luosqi respectire Denominatores communimen-
lura maxima dividendo. Deinde vero, in Mulciplicatione, Nu
meratores singuli, cum Denominatoribus alcernis, AC COmPa-
reneur _E rCdUCanEUT; ac, in Diritione, cum Numeracores invi-
cem, tum etiam Denominatores invicem, Ac comparentur 8
reducantur: Fe praeparacione Ec Facta, cum candem AaF ea qua
Praecipicur cerminorum Mulciplicario; Nempe Fractionis Mulci-
Plicandae, Numeracor in Numerarorem, de Denominacor inDe-
nominatorem Mulciplicanti ducacurs Fraccionis aurem Dividen-
da, Numerator in diridencis Denominatorem, de Denomina-
cor in Numeratorem.. (Ouod sic brericer enunciat Oughere
dus, Mulriplicatio comp eratheseroloeos terminas, es multiplicat homolo-
eos: Divisio comparat homolosos,  multiplicar heterolosos.) Sic (
tractio, 8 in 2Z ducenda lic: Redueta prius , 5 ad 3; com-
Paro adhue 2 numeratorem pricris, e 52 denominatorem po-
Berioris, progie illis substiruo T_ r6: cum etiam pro 9 de-
nominatore prioris, e 15 numeracore polterioris, Tubsticuo
B85. Adeoque candem prodibic a5.
382
De Fractionum Mulriplicatione e Divisione. C A P. 43.
diridendo:) vel etiam, E id potius expetatur, praeparacione
Facta ancecedonea: nempe hoc modo. Reducancur primo, ex-
Similicer, si dividenda fractio, 3 = 33
operacio sic procedet.
Der 21, = 22:
Oeum