Fungrim home page

Fungrim entry: 1277f6

gcd ⁣(a,b)lcm ⁣(a,b)\gcd\!\left(a, b\right) \mid \operatorname{lcm}\!\left(a, b\right)
Assumptions:aZ  and  bZ  and  (a0  and  b0)a \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; b \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; \left(a \ne 0 \;\mathbin{\operatorname{and}}\; b \ne 0\right)
TeX:
\gcd\!\left(a, b\right) \mid \operatorname{lcm}\!\left(a, b\right)

a \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; b \in \mathbb{Z} \;\mathbin{\operatorname{and}}\; \left(a \ne 0 \;\mathbin{\operatorname{and}}\; b \ne 0\right)
Definitions:
Fungrim symbol Notation Short description
GCDgcd ⁣(a,b)\gcd\!\left(a, b\right) Greatest common divisor
LCMlcm ⁣(a,b)\operatorname{lcm}\!\left(a, b\right) Least common multiple
ZZZ\mathbb{Z} Integers
Source code for this entry:
Entry(ID("1277f6"),
    Formula(Divides(GCD(a, b), LCM(a, b))),
    Variables(a, b),
    Assumptions(And(Element(a, ZZ), Element(b, ZZ), And(NotEqual(a, 0), NotEqual(b, 0)))))

Topics using this entry

Copyright (C) Fredrik Johansson and contributors. Fungrim is provided under the MIT license. The source code is on GitHub.

2020-04-08 16:14:44.404316 UTC