Column Subtraction: 88 − 23

Subtraction with Regrouping Calculator

What is 88 − 23?

Answer

88 − 23 =

65

No regrouping: each column is subtracted on its own

88 − 23 in a column. No borrowing.
		8	8
	−	2	3
		6	5

Column by column: 88 − 23

Ones: 8 − 3 = 5 — write 5.
Tens: 8 − 2 = 6 — write 6.

88 − 23 = 65

Second check: 88 − 65 = 23

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Related Calculations

65 + 23 = 88 - 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 23

Example	Difference
57 − 23	34
59 − 23	36
62 − 23	39
64 − 23	41
68 − 23	45
70 − 23	47
75 − 23	52
77 − 23	54
81 − 23	58
86 − 23	63
88 − 23	65
90 − 23	67
92 − 23	69
94 − 23	71
97 − 23	74
99 − 23	76
100 − 23	77
101 − 23	78
106 − 23	83
108 − 23	85

FAQ

What is 88 − 23?

88 − 23 = 65

How do you check that 88 − 23 = 65?

Add the difference and the subtrahend: 65 + 23 = 88. Getting the minuend back means the difference is right.

How many times do you borrow in 88 − 23?

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

See Also