Since 1 US Dollar is equal to 124.008137 Nepalese Rupees, we could say that n United States Dollars are equal to 124.008137 times n Nepalese Rupees. In other words, we could use the following formula:
Nepalese Rupees = United States Dollars x 124.008137
For example, let's say that we want to convert 2 United States Dollars to Nepalese Rupees. Then, we just replace United States Dollars in the abovementioned formula with 2:
Nepalese Rupees = 2 x 124.008137
That is, 2 United States Dollars are equal to 248.016274 Nepalese Rupees.