Calculate 2/2 / 9/3: animated lesson
A narrated, step-by-step fractions video lesson with captions. Final answer: 1/3.
Video with a synthetic English voice and captions. Pick another language for subtitles in that language, or open the interactive version.
Video narrated by a synthetic voice (Piper TTS, en_US-ljspeech-high voice (LJ Speech dataset, public domain)); the steps come from our maths engine and the answer was checked independently. Download MP4 (0.3 MB) · Captions (WebVTT)
Steps on screen
- 1. The problemWorked example2/2 / 9/3
- 2. Step by step
- Dividing by a fraction means multiplying by its reciprocal
- Multiply numerators and multiply denominators
- Final answer in lowest terms
- 3. The answer
2/2 / 9/3 = 1/3
- 4. Check
- Decimal check: 1/3 ≈ 0.3333333333
Transcript
The problem. Here is the problem: 2 over 2 / 9 over 3. Exact arithmetic with fractions (results kept in lowest terms).
Step by step. Dividing by a fraction means multiplying by its reciprocal. Multiply numerators and multiply denominators. Final answer in lowest terms.
The answer. So the answer is 1 over 3. Fractions are combined over a common denominator for addition and subtraction, multiplied straight across, and divided by multiplying by the reciprocal. The result is reduced by the greatest common factor.
Check. Decimal check: 1 over 3 approximately 0.3333333333.
About fractions
Add, subtract, multiply and divide fractions, finding common denominators and simplifying the result.
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