Greater.
1.5384615
No.
5/6 is greater.
seven eights is greater
3/4 is greater.
three fifths is greater. if the number on top is the same, then the one with the least on bottom is the greatest.
Twice, with three left over.
That is 656 / 1000. Since there are three digits after the decimal point, you need three zeroes in the fraction's denominator.
3/10 is greater.
2/5 is greater.
8/9 is greater.
I would write it as decimal fraction or an improper fraction. For example, three and a quarter = 3.25 or 31/4.