Convert 43 from Decimal to Binary Base 2

Published on September 16, 2026

Pre-Algebra

Learn how to convert decimal number 43 to binary base 2 by repeatedly dividing by 2 and recording the remainders from bottom to top.

Question

Answer

Based on the image provided, the goal is to convert the decimal number to binary (base 2).
Step-by-step conversion:
We divide the number by 2 repeatedly and record the remainders:
  1. with a remainder of 1
  2. with a remainder of 1
  3. with a remainder of 0
  4. with a remainder of 1
  5. with a remainder of 0
  6. with a remainder of 1
Reading the remainders from bottom to top gives the binary representation.