3 9/20 or 69/20
It is simply: 345/1 as an improper fraction
5 percent (not persent) is 5/100.
30% as a fraction is 3/100
450% = 9/2
4/5
345 % = 345/100 = 69/20.
345/1000 or 69/200
3.45 as an improper fraction is 345/100.
Oh, isn't that a lovely number? Let's turn 345 into a fraction in its simplest form. We can write it as 345/1 because any number divided by 1 is the number itself. And that's all there is to it, just a simple and beautiful fraction.
Multiply by 100. For example 1/4 is 25%
Multiply it by 100 as for example 3/4*100 = 75%
0.345