Addition with Regrouping: 578 + 325

Addition with Regrouping Calculator

What is 578 + 325?

Answer

578 + 325 =

903

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

578 + 325 in a column. Carries are the small circled digits above the columns.
		1carry	1carry
		5	7	8
	+	3	2	5
		9	0	3

Column by column: 578 + 325

Ones: 8 + 5 = 13 — write 3, carry 1.
Tens: 7 + 2 + 1 = 10 — write 0, carry 1.
Hundreds: 5 + 3 + 1 = 9 — write 9.

578 + 325 = 903

Second check: 903 − 578 = 325

Similar examples to practise

Related Calculations

903 − 325 = 578 - 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 325

Example	Sum
325 + 325	650
348 + 325	673
354 + 325	679
376 + 325	701
389 + 325	714
402 + 325	727
427 + 325	752
453 + 325	778
468 + 325	793
485 + 325	810
519 + 325	844
536 + 325	861
564 + 325	889
578 + 325	903
602 + 325	927
647 + 325	972
683 + 325	1,008

FAQ

What is 578 + 325?

578 + 325 = 903

How do you check that 578 + 325 = 903?

Subtract one addend from the sum: 903 − 325 = 578, and 903 − 578 = 325. Getting the other addend back means the sum is right.

How many carries are there in 578 + 325?

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 325 + 578 the same as 578 + 325?

Yes. Addition is commutative, so both give 903; the column looks the same with either number on top.

See Also