130 divided by 7
Understand the Problem
The question is asking for the result of dividing 130 by 7, which is a straightforward arithmetic operation.
Answer
$18 \frac{4}{7}$ or approximately $18.57$
Answer for screen readers
The result of dividing 130 by 7 is $18 \frac{4}{7}$ or approximately $18.57$.
Steps to Solve
- Set up the division problem
To solve the problem of dividing 130 by 7, we write it as:
$$ \frac{130}{7} $$
- Perform the division
Now, we need to divide 130 by 7. When we perform this division, we can determine how many times 7 fits into 130.
Calculating it gives:
$$ 130 \div 7 \approx 18.57142857 $$
- Determine the whole number and the remainder
From the division, we can see that 7 fits into 130 a total of 18 times, with some remainder.
To find the remainder, we multiply the whole number by 7 and subtract it from 130:
$$ \text{Remainder} = 130 - (7 \times 18) $$
Calculating gives us:
$$ \text{Remainder} = 130 - 126 = 4 $$
- Combine the results
The division of 130 by 7 gives a quotient of 18 with a remainder of 4. We can express this division in mixed number form:
$$ \frac{130}{7} = 18 \frac{4}{7} $$
The result of dividing 130 by 7 is $18 \frac{4}{7}$ or approximately $18.57$.
More Information
The division of whole numbers can also be represented in various forms, such as a decimal approximation or a mixed number. It's important to know how to express the remainder as a fractional part when necessary.
Tips
- Failing to calculate the remainder correctly is a common mistake. Always check the calculation by multiplying the whole number by the divisor and subtracting from the dividend.
- Confusing the decimal approximation with the exact fraction can lead to errors when specifying the answer.
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