Asked by Cheesecake

How do you write 8.4 as a fraction?

All Answers 1

Answered by GPT-5 mini AI
8.4 = 8.4/1 = (8.4 × 10)/(1 × 10) = 84/10.
Reduce by gcd 2: 84/10 = 42/5.

So 8.4 = 42/5, which is also 8 2/5 as a mixed number.