public class RationalFraction private int private int public int getX

 ``` 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97``` ```public class RationalFraction { private int x; private int y; public int getX() { return x; } public void setX(int x) { this.x = x; } public int getY() { return y; } public void setY(int y) { this.y = y; } public RationalFraction() { this(0, 0); } public RationalFraction(int x, int y) { this.x = x; this.y = y; } public void reduce() { for (int i = x; i >= 1; i--) { if (x % i == 0 && y % i == 0) { x /= i; y /= i; } } } public RationalFraction add(RationalFraction rat) { x = x * rat.getY() + rat.getX() * y; y = y * rat.getY(); reduce(); return new RationalFraction(x, y); } public void add2(RationalFraction rat) { x = x * rat.getY() + rat.getX() * y; y = y * rat.getY(); reduce(); } public RationalFraction sub(RationalFraction rat) { x = x * rat.getY() - rat.getX() * y; y = y * rat.getY(); reduce(); return new RationalFraction(x, y); } public void sub2(RationalFraction rat) { x = x * rat.getY() - rat.getX() * y; y = y * rat.getY(); reduce(); } public RationalFraction mult(RationalFraction rat) { x = x * rat.getX(); y = y * rat.getY(); reduce(); return new RationalFraction(x, y); } public void mult2(RationalFraction rat) { x = x * rat.getX(); y = y * rat.getY(); this.reduce(); } public RationalFraction div(RationalFraction rat) { x = x * rat.getY(); y = y * rat.getX(); this.reduce(); return new RationalFraction(x, y); } public void div2(RationalFraction rat) { x = x * rat.getY(); y = y * rat.getX(); reduce(); } public String toString() { return (x + "/" + y); } public double value() { return x / y; } public boolean equals(RationalFraction rat) { rat.reduce(); this.reduce(); return (x == rat.getX() && y == rat.getY()); } public int numberPart() { return x / y; } } ```