To find out how many British pounds (GBP) are needed to make 120 Australian dollars (AUD), you can use the conversion rate:

1 GBP = 1.83 AUD.

To find the amount in GBP for 120 AUD, use the formula:

$\text{GBP} = \frac{\text{AUD}}{\text{Exchange Rate}} = \frac{120 \text{ AUD}}{1.83 \text{ AUD/GBP}} \approx 65.76 \text{ GBP}.$

So, approximately 65.76 GBP are needed to make 120 AUD.

Do you want any details or have any questions? Here are some related questions to consider:

1. How would the conversion change if the exchange rate fluctuates?
2. What other currencies can be compared using this method?
3. How do you calculate conversions for multiple currencies at once?
4. What factors influence exchange rates?
5. Would you like to know more about currency trading?

Tip: Always check for the latest exchange rates before making conversions, as they can vary frequently.