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Greatest
common divisor
(CAS,ALGEBRA mode) |
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| Returns
the greatest common denominator. Key Sequence) |
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CAS;
[F2](CALC)[A](gcd)
ALGEBRA;
[F2](CALC)[3](gcd) |
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| gcd(
expression , expression [ ) ] |
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| 1. |
To
determine the greatest common denominator ofX+1 and X2-3X-4.
[F2](CALC)[A](gcd)[X][+][1]
[,][X][X^2][-][3][X][-][4][EXE] |
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| 2. |
gcd(
195, 819 ) |
39 |
| 3. |
gcd(
X^3-3X2+4, X^5-4X^4+X^3+10X2-4X-8 ) |
X3-3X2+4 |
| 4. |
gcd(
(X+1)2 (X-2)^3, (X+1) (X-2)2 ) |
(X-2)2
(X+1) |
| 5. |
gcd(X+1,X^2-3X-4) |
X+1 |
| 6. |
gcd(1+
i , 2) |
1 |
| 7. |
gcd(X-
i , X^3+X^2+X+1) |
1 |
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