Math
posted by Claire .
140/297 write fraction in simpest form

Can you simplify that fraction? Probably not, since you cannot divide both parts even by 2.

140 =2*5*2*7
297 = has no common factor with 140, can not divide it by 2, 5 or 7
so it is now in its simplest form, we can do nothing. 
140 factor

factor of 140