663÷6=110 (rest 3)
665÷6=110 (rest 5)
666÷6=111 (rest 0)
669÷6=111 (rest 3)
671÷6=111(rest5)
672÷6=112 (rest 0)
674÷6=112 (rest 3)
678÷6=113 (rest 0)
681÷6=113 (rest 3)
683÷6=113 (rest 5)
684÷6=114 (rest 0)
687÷6=114 (rest 3)
689÷6=114 (rest 5)
690÷6=115(rest 0)