Base 21 to base 18 conversion

Base 21 to base 18 converter lets you convert number system between base 21 to base 18 and will give you the result with calculation steps and it also supports decimal numbers. Enter your number and choose bases below to start a conversion.

Input

From base

To base

Swap to (Base 18 to base 21 conversion)

Result

How to convert 1 in base 21 to base 18?

1 _{base 21} = 1 _{base 18}

Calculation steps

To convert 1 in base 21 to base 18, take the following steps.

Convert 1 from base 21 to base 10.
Convert result of the previous step from base 10 to base 18.

Step 1: convert 1 from base 21 to base 10

To start the calculation, let d is the number in each digit and n is the exponent of the number in that digit. Therefore, the steps can be shown in the following table.

Exponent (n)	Digit (d)	d x 21ⁿ	Cumulative sum
0	1	1 x 21⁰	1

From the table above, it can be written as a conversion formula as:
(1 × 21⁰)

Then calculate the sum of all the cumulative sums we get:
1 = 1

Step 2: convert from base 10 to base 18

Conversion from base 10 to base 18 can be done by dividing the number by 18 until the quotient is zero. The steps can be shown in the following table.

#	Number divides 18	Quotient	Remaining
1	1 divides 18	0	1

When the division is complete, connect all the remainders of the division. Starting from the bottom of the table we get 1.

Therefore, 1 in base 21 can to converted to base 18 as 1.