3 1/2 as a Decimal

Answer

3 1/2 in decimals can be written as 3.5. It is a terminating decimal.

Explanation

To get 3 1/2 in decimal, we will first convert it into an improper fraction, which is 7/2. Then, we use the division method. Let's see the step-by-step breakdown of the process:

Step 1: Identify the numerator and denominator because the numerator (7) will be taken as the dividend and the denominator (2) will be taken as the divisor.

Step 2: Divide 7 by 2.

Step 3: 2 goes into 7 three times (2 × 3 = 6). Write 3 in the quotient place.

Step 4: Subtract 6 from 7, which gives us 1.

Step 5: Bring down a 0 to make it 10.

Step 6: 2 goes into 10 five times (2 × 5 = 10). Write 5 in the quotient place after the decimal point.

Step 7: Subtract 10 from 10, which gives us 0.

The division process is complete with no remainder, so the answer for 3 1/2 as a decimal is 3.5.

• Fraction: A numerical quantity that is not a whole number, representing a part of a whole.

• Decimal: A number that uses the base ten and includes a decimal point to separate the whole part from the fractional part.

• Improper Fraction: A fraction where the numerator is greater than or equal to the denominator, such as 7/2. Terminating

• Decimal: A decimal that ends and does not repeat infinitely, like 3.5.

• Mixed Number: A number consisting of an integer and a proper fraction, such as 3 1/2.