What is longsub 256-64 ?

The solution to longsub 256-64 is 192

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Subtract 256-64

long subtraction

256 - 64

192

Solution steps

256 - 64

Line up the numbers

- 205664

Subtract each column of digits, starting from the right and working left

If the digit being subtracted is larger than the digit above it, 'borrow' a digit from the next column to the left.

In the bolded column, subtract the second digit from the first:

6 - 4 = 2

\frac{- 2 0 5 6 6 4}{+ 2}

In the bolded column, subtract the second digit from the first

\frac{- 2 0 5 6 6 4}{+ 2}

The bottom number is larger than the upper number. Try to'borrow' a digit from the left.

Borrow

1

from

2

. The remainder is

1

\frac{- 1 2 0 10 5 6 6 4}{+ 2}

Add

1

ten to

5

10 + 5 = 15

\frac{- 1 2 0 15 5 6 6 4}{+ 2}

In the bolded column, subtract the second digit from the first:

15 - 6 = 9

\frac{- 1 2 0 15 5 6 6 4}{+ 9 2}

In the bolded column, subtract the second digit from the first:

1 - 0 = 1

\frac{- 1 2 0 15 5 6 6 4}{+ 1 9 2}

= 192

0.39

180 - 154

21, 6

(3/4) /36

\frac{21}{4}