21007=
To solve this problem, we'll convert the mixed number 21007 to a decimal:
- Step 1: Convert the fraction part 1007 into a decimal by performing the division 7÷100.
The division 7÷100 equals 0.07.
- Step 2: Combine this decimal (0.07) with the whole number part (2) to get the final result.
Adding them together: 2+0.07=2.07.
Therefore, the decimal representation of 21007 is 2.07.