A decimal number is a number where the whole number part and the fractional part are separated by a decimal point.
Key Facts
- Divide 7 by 10: 7 ÷ 10 = 0.7.
Method 2: Moving the Decimal Point
- Since the denominator is 10, which is a power of 10, you can convert it to a decimal by moving the decimal point one digit to the left.
- Move the decimal point in the numerator (7) one digit to the left: 7 → 0.7.
Therefore, 7/10 as a decimal is 0.7.
Method 1: Division Method
To convert 7/10 to a decimal, divide 7 by 10:
7 ÷ 10 = 0.7
Therefore, 7/10 as a decimal is 0.7.
Method 2: Moving the Decimal Point
Since the denominator is 10, which is a power of 10, you can convert it to a decimal by moving the decimal point one digit to the left.
Move the decimal point in the numerator (7) one digit to the left: 7 → 0.7.
Therefore, 7/10 as a decimal is 0.7.
Conclusion
Using either method, we can conclude that 7/10 as a decimal is 0.7.
Sources:
https://www.cuemath.com/questions/what-is-710-as-a-decimal/
https://argoprep.com/blog/what-is-7-10-as-a-decimal/
https://hellothinkster.com/math-questions/decimals/what-is-7-10-as-a-decimal
FAQs
What is a decimal number?
A decimal number is a number where the whole number part and the fractional part are separated by a decimal point.
How do I convert a fraction to a decimal using the division method?
To convert a fraction to a decimal using the division method, divide the numerator by the denominator.
How do I convert a fraction to a decimal by moving the decimal point?
If the denominator is a power of 10 (e.g., 10, 100, 1000), you can convert the fraction to a decimal by moving the decimal point in the numerator to the left as many digits as there are zeros in the denominator.
What is 7/10 as a decimal?
7/10 as a decimal is 0.7.
Can I convert any fraction to a decimal?
Yes, any fraction can be converted to a decimal. However, some fractions may have repeating or non-terminating decimals.
What is the difference between a terminating decimal and a non-terminating decimal?
A terminating decimal is a decimal that has a finite number of digits after the decimal point. A non-terminating decimal is a decimal that has an infinite number of digits after the decimal point.
How do I convert a mixed number to a decimal?
To convert a mixed number to a decimal, first convert the fractional part to a decimal. Then, add the whole number part to the decimal part.
How do I convert a decimal to a fraction?
To convert a decimal to a fraction, place the decimal part of the number over a 1 with as many zeros as there are digits in the decimal part. Then, simplify the fraction if possible.