Column Subtraction: 117 − 12

Subtraction with Regrouping Calculator

What is 117 − 12?

Answer

117 − 12 =

105

No regrouping: each column is subtracted on its own

117 − 12 in a column. No borrowing.
		1	1	7
	−		1	2
		1	0	5

Column by column: 117 − 12

Ones: 7 − 2 = 5 — write 5.
Tens: 1 − 1 = 0 — write 0.
Hundreds: nothing to subtract — write 1.

117 − 12 = 105

Second check: 117 − 105 = 12

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Related Calculations

105 + 12 = 117 - Column Addition

See Also

Addition with Regrouping Calculator - Column addition step by step, with every carry
Long Division Calculator - Step-by-step long division with detailed explanation
Long Multiplication Calculator - Column multiplication with partial products, step by step
Subtracting Fractions Calculator - Subtract fractions, mixed numbers and whole numbers step by step

Recalculate with different values ↑

Column subtractions of 12

Example	Difference
86 − 12	74
88 − 12	76
90 − 12	78
95 − 12	83
97 − 12	85
100 − 12	88
101 − 12	89
104 − 12	92
106 − 12	94
110 − 12	98
117 − 12	105
148 − 12	136
184 − 12	172
200 − 12	188
215 − 12	203
251 − 12	239
280 − 12	268
300 − 12	288
319 − 12	307
360 − 12	348

FAQ

What is 117 − 12?

117 − 12 = 105

How do you check that 117 − 12 = 105?

Add the difference and the subtrahend: 105 + 12 = 117. Getting the minuend back means the difference is right.

How many times do you borrow in 117 − 12?

Not once: every top digit is at least as large as the digit below it.

See Also