Egyptian fraction solution in node js

Js program for Egyptian fraction solution. Here more information.

/*
  Node JS program for
  Egyptian fraction solution
*/
class Fraction
{
	egyptianFraction(a, b)
	{
		if (a == 0 || b == 0)
		{
			return;
		}
		if (b >= a)
		{
			// Calculate remainder
			var remainder = b % a;
			// Calculate divisor
			var divisor = parseInt(b / a);
			if (remainder != 0)
			{
				divisor++;
				process.stdout.write("1/" + divisor + " + ");
				a = a * divisor - b;
				b = b * divisor;
				this.egyptianFraction(a, b);
			}
			else
			{
				// When remainder is zero
				process.stdout.write("1/" + divisor);
			}
		}
		else
		{
			// When b < a
			process.stdout.write((parseInt(a / b)) + " + ");
			this.egyptianFraction(a % b, b);
		}
	}
}

function main()
{
	var task = new Fraction();
	// Two numbers
	var a = 7;
	var b = 53;
	task.egyptianFraction(a, b);
}
// Start program execution
main();

Output

1/8 + 1/142 + 1/30104