Addition with Regrouping: 69 + 54

Addition with Regrouping Calculator

What is 69 + 54?

Answer

69 + 54 =

123

The sum is longer than the addends: 2 carries — into the tens and the hundreds; the last one makes a new digit

69 + 54 in a column. Carries are the small circled digits above the columns.
		1carry	1carry
			6	9
	+		5	4
		1	2	3

Column by column: 69 + 54

Ones: 9 + 4 = 13 — write 3, carry 1.
Tens: 6 + 5 + 1 = 12 — write 2, carry 1.
Hundreds: the carried 1 — write 1.

69 + 54 = 123

Second check: 123 − 69 = 54

Similar examples to practise

Related Calculations

123 − 54 = 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 54

Example	Sum
54 + 54	108
58 + 54	112
63 + 54	117
65 + 54	119
67 + 54	121
69 + 54	123
71 + 54	125
74 + 54	128
76 + 54	130
78 + 54	132
83 + 54	137
85 + 54	139
89 + 54	143
92 + 54	146
94 + 54	148
98 + 54	152
105 + 54	159
136 + 54	190
146 + 54	200
172 + 54	226

FAQ

What is 69 + 54?

69 + 54 = 123

How do you check that 69 + 54 = 123?

Subtract one addend from the sum: 123 − 54 = 69, and 123 − 69 = 54. Getting the other addend back means the sum is right.

How many carries are there in 69 + 54?

2 carries: 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 54 + 69 the same as 69 + 54?

Yes. Addition is commutative, so both give 123; the column looks the same with either number on top.

See Also