6x+8y=26 -7x+2y=-19 elimination method

Which fraction represents the ratio 35 : 42 in simplest form

Acompany had forty one employees and ordered nine hundred eighty uniforms for them. if they wanted to give each employees the same number of uniforms, how many more uniforms should they order so they don't have any extra

The least common multiple is the multiple, other than 0, common to sets of multiples.