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
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
Convert to an Improper Fraction 3 4/7improper fraction Convert to a Mixed Number 41/7mixed number Reduce the Fraction 260/360reduce fraction Convert to a Percentage 21/40convert Convert to a Simplified Fraction 4.66666667decimal to fraction
Frequently Asked Questions (FAQ)
What is longsub 45-28 ?
The solution to longsub 45-28 is 17