2.43 = 243/100 which cannot be simplified further.
243/5
243/250
2.43 into a fraction = 243/1002.43 * 100/100 = 243/100 in fraction
243/1000 is as simple as it can get.
As an improper fraction 24.3 is 243/10
243/250
It is 243/32
243/500
243/1250
35 = 243
243 = 35
2.43=243/100