Column Addition: 402 + 376

Addition with Regrouping Calculator

What is 402 + 376?

Answer

402 + 376 =

778

No regrouping: each column is added on its own

402 + 376 in a column. No carries.
		4	0	2
	+	3	7	6
		7	7	8

Column by column: 402 + 376

Ones: 2 + 6 = 8 — write 8.
Tens: 0 + 7 = 7 — write 7.
Hundreds: 4 + 3 = 7 — write 7.

402 + 376 = 778

Second check: 778 − 402 = 376

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Related Calculations

778 − 376 = 402 - Column Subtraction

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 402

Example	Sum
402 + 128	530
402 + 136	538
402 + 149	551
402 + 172	574
402 + 187	589
402 + 203	605
402 + 214	616
402 + 239	641
402 + 256	658
402 + 268	670
402 + 291	693
402 + 298	700
402 + 307	709
402 + 325	727
402 + 348	750
402 + 354	756
402 + 376	778
402 + 389	791
402 + 398	800
402 + 402	804

FAQ

What is 402 + 376?

402 + 376 = 778

How do you check that 402 + 376 = 778?

Subtract one addend from the sum: 778 − 376 = 402, and 778 − 402 = 376. Getting the other addend back means the sum is right.

How many carries are there in 402 + 376?

None: no column adds up to 10 or more, so every digit of the sum is written straight away.

Is 376 + 402 the same as 402 + 376?

Yes. Addition is commutative, so both give 778; the column looks the same with either number on top.

See Also