What is longsub 180-50 ?

The solution to longsub 180-50 is 130

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180-50

long subtraction

180 - 50

130

Solution steps

180 - 50

Line up the numbers

- 108500

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:

0 - 0 = 0

\frac{- 1 0 8 5 0 0}{+ 0}

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

8 - 5 = 3

\frac{- 1 0 8 5 0 0}{+ 3 0}

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

1 - 0 = 1

\frac{- 1 0 8 5 0 0}{+ 1 3 0}

= 130

1.333

\frac{11}{20}

\frac{27}{5}

120 \cdot 5

\frac{240}{40}