Addition with Regrouping: 69 + 17

Addition with Regrouping Calculator

What is 69 + 17?

Answer

69 + 17 =

86

With regrouping: 1 carry — into the tens

69 + 17 in a column. Carries are the small circled digits above the columns.
		1carry
		6	9
	+	1	7
		8	6

Column by column: 69 + 17

Ones: 9 + 7 = 16 — write 6, carry 1.
Tens: 6 + 1 + 1 = 8 — write 8.

69 + 17 = 86

Second check: 86 − 69 = 17

Similar examples to practise

Related Calculations

86 − 17 = 69 - Subtraction with Regrouping

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 17

Example	Sum
39 + 17	56
41 + 17	58
45 + 17	62
47 + 17	64
52 + 17	69
54 + 17	71
58 + 17	75
63 + 17	80
65 + 17	82
67 + 17	84
69 + 17	86
71 + 17	88
74 + 17	91
76 + 17	93
78 + 17	95
83 + 17	100
85 + 17	102
89 + 17	106
92 + 17	109
94 + 17	111

FAQ

What is 69 + 17?

69 + 17 = 86

How do you check that 69 + 17 = 86?

Subtract one addend from the sum: 86 − 17 = 69, and 86 − 69 = 17. Getting the other addend back means the sum is right.

How many carries are there in 69 + 17?

1 carry: every time a column added up to 10 or more, its ones digit was written and 1 was carried to the next column on the left.

Is 17 + 69 the same as 69 + 17?

Yes. Addition is commutative, so both give 86; the column looks the same with either number on top.

See Also