It is 3 over 7.
No.
132/240 = 11/20
42/132 = 7/22
9/132 = 3/44
Yes.
31/66
It is: 48/132 = 4/11 simplified
83/132 cannot be simplified as hcf(83, 132) = 1.
132/240 can be simplified to 11/20
Yes, 3 over 22 (3/22) because 18 and 132 both can be divide by 6.
36/132 factor out 12, top and bottom 12*3/12*11 as 12 is a factor top and bottom it can be eliminated 3/11 ---------simplified