Addition with Regrouping: 307 + 19

Addition with Regrouping Calculator

What is 307 + 19?

Answer

307 + 19 =

326

With regrouping: 1 carry — into the tens

307 + 19 in a column. Carries are the small circled digits above the columns.
			1carry
		3	0	7
	+		1	9
		3	2	6

Column by column: 307 + 19

Ones: 7 + 9 = 16 — write 6, carry 1.
Tens: 0 + 1 + 1 = 2 — write 2.
Hundreds: nothing to add — write 3.

307 + 19 = 326

Second check: 326 − 307 = 19

Similar examples to practise

Related Calculations

326 − 19 = 307 - 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
89 + 19	108
92 + 19	111
94 + 19	113
98 + 19	117
105 + 19	124
136 + 19	155
172 + 19	191
203 + 19	222
239 + 19	258
268 + 19	287
307 + 19	326
348 + 19	367
376 + 19	395
381 + 19	400
402 + 19	421
453 + 19	472
481 + 19	500
485 + 19	504
536 + 19	555
578 + 19	597

FAQ

What is 307 + 19?

307 + 19 = 326

How do you check that 307 + 19 = 326?

Subtract one addend from the sum: 326 − 19 = 307, and 326 − 307 = 19. Getting the other addend back means the sum is right.

How many carries are there in 307 + 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 + 307 the same as 307 + 19?

Yes. Addition is commutative, so both give 326; the column looks the same with either number on top.

See Also