Question

Qual é o mmc de 45 e 180

Answer 1

$\large\boxed{\begin{array}{l}\sf m\cdot m\cdot c\,(45,180)=180\\\\\begin{array}{r|l}\sf45,180&\sf2\\\sf45,90&\sf2\\\sf45,45&\sf3\\\sf15,15&\sf3\\\sf5,5&\sf5\\\sf1,1&\overline{\sf2^2\cdot3^2\cdot5=180}\end{array}\end{array}}$