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:
Popular Examples
Convert to a Simplified Fraction 8.3decimal to fraction Convert to a Mixed Number 29/12mixed number 64/5long division Convert to a Mixed Number 23/2mixed number Convert to a Simplified Fraction -1.55decimal to fraction
Frequently Asked Questions (FAQ)
What is longsub 39-27 ?
The solution to longsub 39-27 is 12