It is 16/11
176/143 = 16/13
9/16
25/16
19/16 or 13/16
176 16x1 is 176 and 11 times 16 is 176 so 176 is lowest common multiple
80/176factor out a 1616*5/16*11as 16 appears in both the numerator and the denominator as a factor it can be canceled5/11=======lowest terms
the amount of change is 176 - 55 = 121 The percent of change is (121/55) x 100 = 220 % increase
1.3037
It is: 528
25/88
It is: 1 but the HCF is 16