Addition with Regrouping: 39 + 19

Addition with Regrouping Calculator

What is 39 + 19?

Answer

39 + 19 =

58

With regrouping: 1 carry — into the tens

39 + 19 in a column. Carries are the small circled digits above the columns.
		1carry
		3	9
	+	1	9
		5	8

Column by column: 39 + 19

Ones: 9 + 9 = 18 — write 8, carry 1.
Tens: 3 + 1 + 1 = 5 — write 5.

39 + 19 = 58

Second check: 58 − 39 = 19

Similar examples to practise

Related Calculations

58 − 19 = 39 - 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 19

Example	Sum
19 + 19	38
23 + 19	42
26 + 19	45
28 + 19	47
34 + 19	53
36 + 19	55
39 + 19	58
41 + 19	60
45 + 19	64
47 + 19	66
52 + 19	71
54 + 19	73
58 + 19	77
63 + 19	82
65 + 19	84
67 + 19	86
69 + 19	88
71 + 19	90
74 + 19	93
76 + 19	95

FAQ

What is 39 + 19?

39 + 19 = 58

How do you check that 39 + 19 = 58?

Subtract one addend from the sum: 58 − 19 = 39, and 58 − 39 = 19. Getting the other addend back means the sum is right.

How many carries are there in 39 + 19?

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 19 + 39 the same as 39 + 19?

Yes. Addition is commutative, so both give 58; the column looks the same with either number on top.

See Also