Question

convert the following into p/q form1.243 bar on 43​

Answer 1

Let x be 1.243 bar on 43
10x=12.43 bar on 43 - i
1000x=1234.43 bar on 43 - ii
Subtract i from ii
1000x-10x=1243.43-12.43
990x=1231
x=1231/990