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long subtraction 110−22
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Solution
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Solution steps
Solve by:
One step at a time
110−22
Line up the numbers
1
1
0
−
0
2
2
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
1
1
0
−
0
2
2
The bottom number is larger than the upper number. Try to 'borrow' a digit from the left.
The top digit is not bigger than the bottom one. Try to 'borrow' a digit from the left.
1
1
0
−
0
2
2
Borrow 1 from 1. The remainder is 0
0
10
1
1
0
−
0
2
2
Add 1 ten to 1: 10+1=11
0
11
1
1
0
−
0
2
2
Borrow 1 from 11. The remainder is 10
0
10
10
1
11
0
−
0
2
2
Add 1 ten to 0: 10+0=10
0
10
10
1
11
0
−
0
2
2
In the bolded column, subtract the second digit from the first: 10−2=8
0
10
10
1
11
0
−
0
2
2
8
In the bolded column, subtract the second digit from the first: 10−2=8
0
10
10
1
11
0
−
0
2
2
8
8
In the bolded column, subtract the second digit from the first: 0−0=0