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31 lines
713 B
31 lines
713 B
/* TomsFastMath, a fast ISO C bignum library.
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*
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* This project is meant to fill in where LibTomMath
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* falls short. That is speed ;-)
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*
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* This project is public domain and free for all purposes.
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*
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* Tom St Denis, tomstdenis@gmail.com
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*/
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#include "bignum_fast.h"
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/* c = [a, b] */
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void fp_lcm(fp_int *a, fp_int *b, fp_int *c)
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{
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fp_int t1, t2;
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fp_init(&t1);
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fp_init(&t2);
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fp_gcd(a, b, &t1);
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if (fp_cmp_mag(a, b) == FP_GT) {
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fp_div(a, &t1, &t2, NULL);
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fp_mul(b, &t2, c);
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} else {
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fp_div(b, &t1, &t2, NULL);
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fp_mul(a, &t2, c);
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}
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}
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/* $Source: /cvs/libtom/tomsfastmath/src/numtheory/fp_lcm.c,v $ */
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/* $Revision: 1.1 $ */
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/* $Date: 2007/01/24 21:25:19 $ */
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