What is 12 9/1 as a Decimal?
Here we will write the mixed fraction 12 9/1 as a decimal. It is an easy four-step process.
Before we start, 12 9/1 can be labeled as: Whole Number Numerator/Denominator.
Step 1) Multiply the Whole Number by the Denominator:
12 x 1 = 12
Step 2) Add the Numerator to the result from Step 1:
12 + 9 = 21
Step 3) Make it into a fraction without the Whole Number by putting the result from Step 2 over the Original Denominator:
21/1
Step 4) Divide the Numerator by the Denominator to get 12 9/1 as a decimal:
21 / 1 = 21
That's it. 12 9/1 as a decimal (rounded to two decimals if necessary) is:
21.00
Mixed Number to Decimal
12 9/1 as a Decimal is not the only mixed number we have converted to decimal. You can enter another one here.
What is 12 9/2 as a decimal?
Here is the next mixed number on our list that we converted to decimal.