Addition with Regrouping: 325 + 105

Addition with Regrouping Calculator

What is 325 + 105?

Answer

325 + 105 =

430

With regrouping: 1 carry — into the tens

325 + 105 in a column. Carries are the small circled digits above the columns.
			1carry
		3	2	5
	+	1	0	5
		4	3	0

Column by column: 325 + 105

Ones: 5 + 5 = 10 — write 0, carry 1.
Tens: 2 + 0 + 1 = 3 — write 3.
Hundreds: 3 + 1 = 4 — write 4.

325 + 105 = 430

Second check: 430 − 325 = 105

Similar examples to practise

Related Calculations

430 − 105 = 325 - 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 105

Example	Sum
172 + 105	277
187 + 105	292
203 + 105	308
214 + 105	319
239 + 105	344
256 + 105	361
268 + 105	373
291 + 105	396
295 + 105	400
307 + 105	412
325 + 105	430
348 + 105	453
354 + 105	459
376 + 105	481
389 + 105	494
395 + 105	500
402 + 105	507
427 + 105	532
453 + 105	558
468 + 105	573

FAQ

What is 325 + 105?

325 + 105 = 430

How do you check that 325 + 105 = 430?

Subtract one addend from the sum: 430 − 105 = 325, and 430 − 325 = 105. Getting the other addend back means the sum is right.

How many carries are there in 325 + 105?

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 105 + 325 the same as 325 + 105?

Yes. Addition is commutative, so both give 430; the column looks the same with either number on top.

See Also