Addition with Regrouping: 71 + 67

Addition with Regrouping Calculator

What is 71 + 67?

Answer

71 + 67 =

138

The sum is longer than the addends: 1 carry — into the hundreds; the last one makes a new digit

71 + 67 in a column. Carries are the small circled digits above the columns.
		1carry
			7	1
	+		6	7
		1	3	8

Column by column: 71 + 67

Ones: 1 + 7 = 8 — write 8.
Tens: 7 + 6 = 13 — write 3, carry 1.
Hundreds: the carried 1 — write 1.

71 + 67 = 138

Second check: 138 − 71 = 67

Similar examples to practise

Related Calculations

138 − 67 = 71 - 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 67

Example	Sum
67 + 67	134
69 + 67	136
71 + 67	138
74 + 67	141
76 + 67	143
78 + 67	145
83 + 67	150
85 + 67	152
89 + 67	156
92 + 67	159
94 + 67	161
98 + 67	165
105 + 67	172
133 + 67	200
136 + 67	203
172 + 67	239
203 + 67	270
233 + 67	300
239 + 67	306
268 + 67	335

FAQ

What is 71 + 67?

71 + 67 = 138

How do you check that 71 + 67 = 138?

Subtract one addend from the sum: 138 − 67 = 71, and 138 − 71 = 67. Getting the other addend back means the sum is right.

How many carries are there in 71 + 67?

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 67 + 71 the same as 71 + 67?

Yes. Addition is commutative, so both give 138; the column looks the same with either number on top.

See Also