Addition with Regrouping: 172 + 58

Addition with Regrouping Calculator

What is 172 + 58?

Answer

172 + 58 =

230

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

172 + 58 in a column. Carries are the small circled digits above the columns.
		1carry	1carry
		1	7	2
	+		5	8
		2	3	0

Column by column: 172 + 58

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

172 + 58 = 230

Second check: 230 − 172 = 58

Similar examples to practise

Related Calculations

230 − 58 = 172 - 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 58

Example	Sum
76 + 58	134
78 + 58	136
83 + 58	141
85 + 58	143
89 + 58	147
92 + 58	150
94 + 58	152
98 + 58	156
105 + 58	163
136 + 58	194
172 + 58	230
203 + 58	261
239 + 58	297
268 + 58	326
307 + 58	365
342 + 58	400
348 + 58	406
376 + 58	434
402 + 58	460
442 + 58	500

FAQ

What is 172 + 58?

172 + 58 = 230

How do you check that 172 + 58 = 230?

Subtract one addend from the sum: 230 − 58 = 172, and 230 − 172 = 58. Getting the other addend back means the sum is right.

How many carries are there in 172 + 58?

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 58 + 172 the same as 172 + 58?

Yes. Addition is commutative, so both give 230; the column looks the same with either number on top.

See Also