JavaScript, 17 bytes

Thanks to @Arnauld for golfing off one byte

x=>y=>[x/y|0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by performing bitwise or
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!

JavaScript (ES6), 17 bytes

Thanks to @Arnauld for golfing off one byte

x=>y=>[x/y|0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by performing bitwise or
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!

JavaScript, 17 bytes

Thanks to @Arnauld for golfing off one byte

x=>y=>[x/y|0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by bitshifting answer by 0
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!

JavaScript, 17 bytes

Thanks to @Arnauld for golfing off one byte

x=>y=>[x/y|0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by performing bitwise or
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!

JavaScript, 18 bytes

x=>y=>[x/y>>0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by bitshifting answer by 0
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!

JavaScript, 17 bytes

Thanks to @Arnauld for golfing off one byte

x=>y=>[x/y|0,x%y]

Receives input in format (x)(y)

Gets floor of x/y by bitshifting answer by 0
Gets remainder by x%y
Puts both values in an array so that they can both be returned

Try it online!