Addition with Regrouping: 485 + 89

Addition with Regrouping Calculator

What is 485 + 89?

Answer

485 + 89 =

574

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

485 + 89 in a column. Carries are the small circled digits above the columns.
		1carry	1carry
		4	8	5
	+		8	9
		5	7	4

Column by column: 485 + 89

Ones: 5 + 9 = 14 — write 4, carry 1.
Tens: 8 + 8 + 1 = 17 — write 7, carry 1.
Hundreds: 4 + 1 = 5 — write 5.

485 + 89 = 574

Second check: 574 − 485 = 89

Similar examples to practise

Related Calculations

574 − 89 = 485 - 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 89

Example	Sum
92 + 89	181
94 + 89	183
98 + 89	187
105 + 89	194
111 + 89	200
136 + 89	225
172 + 89	261
203 + 89	292
211 + 89	300
239 + 89	328
268 + 89	357
307 + 89	396
348 + 89	437
376 + 89	465
402 + 89	491
453 + 89	542
485 + 89	574
536 + 89	625
578 + 89	667
647 + 89	736

FAQ

What is 485 + 89?

485 + 89 = 574

How do you check that 485 + 89 = 574?

Subtract one addend from the sum: 574 − 89 = 485, and 574 − 485 = 89. Getting the other addend back means the sum is right.

How many carries are there in 485 + 89?

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 89 + 485 the same as 485 + 89?

Yes. Addition is commutative, so both give 574; the column looks the same with either number on top.

See Also