Solution

long subtraction

Solution

Solution steps
Line up the numbers
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:
In the bolded column, subtract the second digit from the first
The bottom number is larger than the upper number. Try to'borrow' a digit from the left.
Borrow from . The remainder is
Add ten to :
In the bolded column, subtract the second digit from the first:
In the bolded column, subtract the second digit from the first:

Popular Examples

Simplify 17/24Convert to a Simplified Fraction 11.25decimal to fraction Convert to a Mixed Number 2.5mixed number Convert to a Percentage 57/60convert Convert to a Simplified Fraction 4.72decimal to fraction

Frequently Asked Questions (FAQ)

  • What is longsub 180-90 ?

    The solution to longsub 180-90 is 90