42×66-2×66=
332×29+332=
864×9+864=
72×98-42×98=
370×79+370=
984×39+984=
769×39+769=
45×24-5×24=
86×36-16×36=
92×51-2×51=
96×4-36×4=
469×59+469=
313×19+313=
73×99-3×99=
94×16-44×16=
32×60-2×60=
632×9+632=
80×57-0×57=
553×9+553=
331×69+331=
837×89+837=