**1 3/4 Minus 4/5 as a Fraction**

In this article, we will learn how to subtract a mixed number and a fraction. Specifically, we will find the result of **1 3/4 minus 4/5 as a fraction**.

**Step 1: Convert the Mixed Number to a Fraction**

First, we need to convert the mixed number **1 3/4** to a fraction. To do this, we multiply the whole number part (1) by the denominator (4) and then add the numerator (3).

**1 3/4 = (1 × 4) + 3 = 7/4**

**Step 2: Subtract the Fractions**

Now, we can subtract **4/5** from **7/4**.

**7/4 - 4/5 = ?**

To subtract fractions, we need to find a common denominator. The least common multiple (LCM) of 4 and 5 is 20. So, we can convert both fractions to have a denominator of 20:

**7/4 = 35/20**
**4/5 = 16/20**

Now, we can subtract:

**35/20 - 16/20 = 19/20**

**The Result**

Therefore, **1 3/4 minus 4/5 as a fraction is 19/20**.

I hope this article helps you understand how to subtract a mixed number and a fraction. If you have any questions or need further clarification, please don't hesitate to ask!