Solution

long subtraction

Solution

Solution steps
To subtract a larger number from a smaller one switch the order of the numbers. Negate the result by attaching a minus sign
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
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:
Place a minus sign in front of the answer

Popular Examples

Convert to a Mixed Number 12/5mixed number Convert to a Simplified Fraction 0.275decimal to fraction 36/17long division Convert to a Simplified Fraction 0.61decimal to fraction Find the Possible Factors 41positive factors of

Frequently Asked Questions (FAQ)

  • What is longsub 47-65 ?

    The solution to longsub 47-65 is -18