Addition with Regrouping: 4,805 + 3,579

Addition with Regrouping Calculator

What is 4,805 + 3,579?

Answer

4,805 + 3,579 =

8,384

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

4,805 + 3,579 in a column. Carries are the small circled digits above the columns.
		1carry		1carry
		4	8	0	5
	+	3	5	7	9
		8	3	8	4

Column by column: 4,805 + 3,579

Ones: 5 + 9 = 14 — write 4, carry 1.
Tens: 0 + 7 + 1 = 8 — write 8.
Hundreds: 8 + 5 = 13 — write 3, carry 1.
Thousands: 4 + 3 + 1 = 8 — write 8.

4,805 + 3,579 = 8,384

Second check: 8,384 − 4,805 = 3,579

Similar examples to practise

Related Calculations

8,384 − 3,579 = 4,805 - 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 3,579

Example	Sum
4,800 + 3,579	8,379
4,801 + 3,579	8,380
4,802 + 3,579	8,381
4,803 + 3,579	8,382
4,804 + 3,579	8,383
4,805 + 3,579	8,384
4,806 + 3,579	8,385
4,807 + 3,579	8,386
4,808 + 3,579	8,387
4,809 + 3,579	8,388
4,810 + 3,579	8,389

FAQ

What is 4,805 + 3,579?

4,805 + 3,579 = 8,384

How do you check that 4,805 + 3,579 = 8,384?

Subtract one addend from the sum: 8,384 − 3,579 = 4,805, and 8,384 − 4,805 = 3,579. Getting the other addend back means the sum is right.

How many carries are there in 4,805 + 3,579?

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 3,579 + 4,805 the same as 4,805 + 3,579?

Yes. Addition is commutative, so both give 8,384; the column looks the same with either number on top.

See Also