subtract 321.6(8) and 1011101(2) = 1110100.11 Column

You entered numbers in different number systems. However, only numbers in the same number systems can participate in the calculation. We will translate the first number 321.6₈ in 2 - Richard number system like this:

let\'s translate to decimal like this:

got It: 321.6₈ =209.75₁₀

Translate the number 209.75₁₀ в binary like this:

the Integer part of the number is divided by the base of the new number system:

209	2
-208	104	2
1	-104	52	2
	0	-52	26	2
		0	-26	13	2
			0	-12	6	2
				1	-6	3	2
					0	-2	1
						1

the Fractional part of the number is multiplied by the base of the new number system:

	0.	75*2
	1	.5*2
	1	.0*2

the result of the conversion was: