Addition with Regrouping: 389 + 187

Addition with Regrouping Calculator

What is 389 + 187?

Answer

389 + 187 =

576

With regrouping: 2 carries — into the tens and the hundreds

389 + 187 in a column. Carries are the small circled digits above the columns.
		1carry	1carry
		3	8	9
	+	1	8	7
		5	7	6

Column by column: 389 + 187

Ones: 9 + 7 = 16 — write 6, carry 1.
Tens: 8 + 8 + 1 = 17 — write 7, carry 1.
Hundreds: 3 + 1 + 1 = 5 — write 5.

389 + 187 = 576

Second check: 576 − 389 = 187

Similar examples to practise

Related Calculations

576 − 187 = 389 - 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 187

Example	Sum
214 + 187	401
239 + 187	426
256 + 187	443
268 + 187	455
291 + 187	478
307 + 187	494
325 + 187	512
348 + 187	535
354 + 187	541
376 + 187	563
389 + 187	576
402 + 187	589
427 + 187	614
453 + 187	640
468 + 187	655
485 + 187	672
519 + 187	706
536 + 187	723
564 + 187	751
578 + 187	765

FAQ

What is 389 + 187?

389 + 187 = 576

How do you check that 389 + 187 = 576?

Subtract one addend from the sum: 576 − 187 = 389, and 576 − 389 = 187. Getting the other addend back means the sum is right.

How many carries are there in 389 + 187?

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 187 + 389 the same as 389 + 187?

Yes. Addition is commutative, so both give 576; the column looks the same with either number on top.

See Also