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Finding the greatest common factor with the number line

✍ Scribed by BRYCE E. ADKINS


Book ID
125072180
Publisher
National Council of Teachers of Mathematics
Year
1965
Weight
451 KB
Volume
12
Category
Article
ISSN
0004-136X

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We investigate a variant of the so-called "binary" algorithm for finding the GCD (greatest common divisor) of two numbers which requires no comparisons. We show that when implemented with carry-save hardware, it can be used to find the modulo B inverse of an n-bit binary integer in a time proportion