README.md

isCoprime

Test if two numbers are coprime.

Two integers a and b are said to be coprime (or relatively prime or mutually prime) if the only positive integer that divides both of them is 1.

Usage

var isCoprime = require( '@stdlib/math/base/assert/is-coprime' );

isCoprime( a, b )

Tests if two numbers are coprime.

var bool = isCoprime( 14.0, 15.0 );
// returns true

bool = isCoprime( 14.0, 21.0 );
// returns false

Examples

var isCoprime = require( '@stdlib/math/base/assert/is-coprime' );

var bool = isCoprime( 5.0, 7.0 );
// returns true

bool = isCoprime( 5.0, 15.0 );
// returns false

bool = isCoprime( NaN, NaN );
// returns false

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See Also

• @stdlib/math/base/assert/is-composite: test if a number is composite.
• @stdlib/math/base/assert/is-prime: test if a number is prime.
• @stdlib/math/base/special/gcd: compute the greatest common divisor (gcd).