Sarah Hearsey, Reduction by multiplication
From Kaminski Handwriting Collection
Sarah Hearsey, Reduction by multiplication
Reduction by Multiplication
Reduction by Multiplication* [?] to bring
a high denomination to an equivalent value in a
low denomination.
Rule.
Multiply each descending denomination by as
many of the next lower denomination as make on in
that which you are about to reduce;-- thus proceed
till the question is brought into the denomination required
Proof.
Divide the last product by the last multiplier, and
that quotient by the next, &c. If the last quotient be
equal to the first multiplicand, the work is right.
Writer
- Sarah Hearsey
-
- Date written
- 1805
- Paper
- 33 cm x 20 cm; 13 in 7 5/8 in, ivory unlined
- Pen
-
- Book
-
- Penmanship Style
-
- Collection
- Courtesy Dartmouth College Library
- File name
- Sarah Hearsey 17xx-001-001-001
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