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Ch. R - Review of Basic Concepts
Lial - College Algebra 13th Edition
Lial13th EditionCollege AlgebraISBN: 9780136881063당신이 사용하는 게 아니라요?교과서 변경
1장, 문제 43

Multiply or divide as indicated. Write answers in lowest terms as needed. 34÷12\(\frac\)34\(\div\)12

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1
Identify the expression to simplify: \(\frac{3}{4} \div 12\).
Rewrite the division of fractions as multiplication by the reciprocal: \(\frac{3}{4} \times \frac{1}{12}\).
Multiply the numerators together and the denominators together: \(\frac{3 \times 1}{4 \times 12}\).
Calculate the numerator and denominator products without simplifying yet: \(\frac{3}{48}\).
Simplify the fraction \(\frac{3}{48}\) by dividing numerator and denominator by their greatest common divisor.

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주요 개념

질문에 올바르게 답하기 위해 반드시 이해해야 하는 핵심 개념들은 다음과 같습니다.

Dividing Fractions

Dividing fractions involves multiplying the first fraction by the reciprocal of the second. For example, dividing by 12 is the same as multiplying by 1/12. This method simplifies the division process and helps in finding the correct quotient.
추천 영상:
04:22
Dividing Complex Numbers

Simplifying Fractions

Simplifying fractions means reducing them to their lowest terms by dividing the numerator and denominator by their greatest common divisor (GCD). This makes the fraction easier to understand and work with, ensuring the answer is in its simplest form.
추천 영상:
가이드 코스
05:45
Radical Expressions with Fractions

Multiplying Fractions

Multiplying fractions requires multiplying the numerators together and the denominators together. This straightforward process is essential when dividing fractions since division is converted into multiplication by the reciprocal.
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가이드 코스
04:15
Multiply Polynomials Using the Distributive Property