Column Addition: 76 + 23

Addition with Regrouping Calculator

What is 76 + 23?

Answer

76 + 23 =

99

No regrouping: each column is added on its own

76 + 23 in a column. No carries.
		7	6
	+	2	3
		9	9

Column by column: 76 + 23

Ones: 6 + 3 = 9 — write 9.
Tens: 7 + 2 = 9 — write 9.

76 + 23 = 99

Second check: 99 − 76 = 23

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Related Calculations

99 − 23 = 76 - Column Subtraction

See Also

Subtraction with Regrouping Calculator - Column subtraction step by step, with borrowing across zeros
Long Multiplication Calculator - Column multiplication with partial products, step by step
Long Division Calculator - Step-by-step long division with detailed explanation
Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step

Recalculate with different values ↑

Column additions with 23

Example	Sum
47 + 23	70
52 + 23	75
54 + 23	77
58 + 23	81
63 + 23	86
65 + 23	88
67 + 23	90
69 + 23	92
71 + 23	94
74 + 23	97
76 + 23	99
77 + 23	100
78 + 23	101
83 + 23	106
85 + 23	108
89 + 23	112
92 + 23	115
94 + 23	117
98 + 23	121
105 + 23	128

FAQ

What is 76 + 23?

76 + 23 = 99

How do you check that 76 + 23 = 99?

Subtract one addend from the sum: 99 − 23 = 76, and 99 − 76 = 23. Getting the other addend back means the sum is right.

How many carries are there in 76 + 23?

None: no column adds up to 10 or more, so every digit of the sum is written straight away.

Is 23 + 76 the same as 76 + 23?

Yes. Addition is commutative, so both give 99; the column looks the same with either number on top.

See Also