# Is division the same thing as a fraction?

So, really basic mathematics question, but would the fraction $2/2$ be the exact same as dividing $2$ by $2$? Would this apply to all fractions and all division problems? Or is it just coincidence? I'm not entirely sure and I get vague answers from my mathematics teacher, so I'm not $100$%.

I figured I'd ask this community to see what everyone thought.

• The answer is simple: yes. :) Commented Feb 18, 2018 at 18:22
• Ah, there were a couple great comments and now they're all gone. I loved the in-depth explanation. Sucks people delete their answers. Thanks! Commented Feb 18, 2018 at 18:31
• I'm baffled by why this is getting downvoted. Yes, it's very elementary. But a good explanation of an elementary question is (IMO) a valuable thing, and certainly elementary questions are on topic for this site. Commented Feb 18, 2018 at 18:44
• I don't know why it's getting downloaded. I know it's a very basic question, but I appreciate the concept behind stuff like this, even if it's elementary. I think people might think I'm trolling or stupid, I don't know. Commented Feb 18, 2018 at 18:46
• Commented Feb 18, 2018 at 21:08

Yes, when we write a fraction like $$\frac{a}{b}$$ this means exactly the same thing as "the result of dividing $a$ by $b$". For example, $2 \div 3$ is precisely equal to $\frac{2}{3}$, $1 \div 5$ is equal to $\frac{1}{5}$, and $10 \div 2$ is equal to $\frac{10}{2}$, which can also be written as $\frac{5}{1}$ or simply as $5$.
This idea -- that division and fractions are essentially the same idea -- is one that many students seem so struggle with, perhaps precisely because it's so fundamental. But it comes in extremely handy when dealing with more complicated expressions, such as fractions that have other fractions nested within them. For example, suppose you are confronted with an expression like $$\frac{\frac{24}{7}}{\frac{12}{35}}$$ If you remember that the "main" fraction bar just means division, then this is the same as $$\frac{24}{7} \div \frac{12}{35}$$ But this, in turn, is the same thing as $$\frac{24}{7} \times \frac{35}{12}$$ (If you are not sure about dividing one fraction by another, see https://matheducators.stackexchange.com/a/7868/29)
which in turn can be simplified down to just $$\require{cancel} \frac{ 2 \times \cancel{12} \times 5 \times \cancel{7}}{\cancel{7} \times \cancel{12}}=10$$