Multiply or divide as indicated. 78.65 ÷ 11

검증된 단계별 안내

Identify the operation to be performed, which is division: dividing 78.65 by 11.

Set up the division expression as \(78.65 \div 11\) or \(\frac{78.65}{11}\).

Perform the division by either using long division or a calculator to divide 78.65 by 11.

If using long division, move the decimal point in the dividend (78.65) to the right to make it a whole number (7865), and do the same for the divisor (11 becomes 11), then divide as with whole numbers.

Place the decimal point in the quotient directly above its position in the dividend to get the final answer.

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주요 개념

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

Division of Decimals

Division of decimals involves dividing a decimal number by another number, which may be whole or decimal. The process often requires converting the divisor into a whole number by multiplying both the dividend and divisor by the same power of 10, simplifying the division.

Long Division Method

Long division is a step-by-step method used to divide larger numbers, including decimals. It involves dividing, multiplying, subtracting, and bringing down digits sequentially until the division is complete or reaches a desired decimal place.

Rounding and Precision

When dividing decimals, the quotient may have many decimal places. Understanding how to round the result to a specific number of decimal places or significant figures is important for practical and accurate answers.