427 in Binary

Decimal 427 in binary conversion provides the detailed information on what is the binary equivalent of (427)10, and the step-by-step work for how to convert the decimal (base-10) number 427 to its binary (base-2) equivalent.

(427)10 in binary is equal to:
(427)₁₀ = (?)₂
Perform successive MOD-2 operation for decimal 427, and mark the initial remainder as LSB and the final remainder as MSB as like the below.

427 MOD-2	427 / 2 = 213	Remainder is 1 → LSB
213 MOD-2	213 / 2 = 106	Remainder is 1
106 MOD-2	106 / 2 = 53	Remainder is 0
53 MOD-2	53 / 2 = 26	Remainder is 1
26 MOD-2	26 / 2 = 13	Remainder is 0
13 MOD-2	13 / 2 = 6	Remainder is 1
6 MOD-2	6 / 2 = 3	Remainder is 0
3 MOD-2	3 / 2 = 1	Remainder is 1
1 MOD-2	1 / 2 = 0	Remainder is 1 → MSB

Arrange the remainders from MSB to LSB forms the binary equivalent of 427.
427₁₀ = 110101011₂

Hence,
427 in binary is 110101011

where,
427₁₀ is the given decimal number,
10 in 427₁₀ represents the base-10 or decimal number system,
110101011₂ is the binary equivalent of the decimal 41,
2 in 110101011₂ represents the base-2 or binary number system.

Important Notes: (427)10 in Binary
The below are some of the important notes to be remembered while converting the base-10 number 427 into a binary number.

1. The initial or first remainder while performing MOD-2 operation for 427 is a Least Significant Bit (LSB).
2. The last remainder while performing MOD-2 operation for 427 is a Most Significant Bit (MSB).
3. The remainders of MOD-2 operation for 427 should be written from MSB to LSB to form the binary equivalent for the given decimal number (427)10.