Convert 172 into binary number.

To convert 172 into binary number, we need to repeatedly divide 172 by 2 and note down the remainders.

172/2 = 86; Remainder = 0

86/2 = 43; Remainder = 0

43/2 = 21; Remainder = 1

21/2 = 10; Remainder = 1

10/2 = 5; Remainder = 0

5/2 = 2; Remainder = 1

2/2 = 1; Remainder = 0

1/2 = 0; Remainder = 1

Now write the remainders from bottom to top to get the equivalent binary number to 172.

172₁₀ = 10101100₂