Addition with Regrouping: 307 + 214

Addition with Regrouping Calculator

What is 307 + 214?

Answer

307 + 214 =

521

With regrouping: 1 carry — into the tens

307 + 214 in a column. Carries are the small circled digits above the columns.
			1carry
		3	0	7
	+	2	1	4
		5	2	1

Column by column: 307 + 214

Ones: 7 + 4 = 11 — write 1, carry 1.
Tens: 0 + 1 + 1 = 2 — write 2.
Hundreds: 3 + 2 = 5 — write 5.

307 + 214 = 521

Second check: 521 − 307 = 214

Similar examples to practise

Related Calculations

521 − 214 = 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 214

Example	Sum
214 + 214	428
239 + 214	453
256 + 214	470
268 + 214	482
291 + 214	505
307 + 214	521
325 + 214	539
348 + 214	562
354 + 214	568
376 + 214	590
389 + 214	603
402 + 214	616
427 + 214	641
453 + 214	667
468 + 214	682
485 + 214	699
519 + 214	733
536 + 214	750
564 + 214	778
578 + 214	792

FAQ

What is 307 + 214?

307 + 214 = 521

How do you check that 307 + 214 = 521?

Subtract one addend from the sum: 521 − 214 = 307, and 521 − 307 = 214. Getting the other addend back means the sum is right.

How many carries are there in 307 + 214?

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 214 + 307 the same as 307 + 214?

Yes. Addition is commutative, so both give 521; the column looks the same with either number on top.

See Also