Addition with Regrouping: 172 + 74

Addition with Regrouping Calculator

What is 172 + 74?

Answer

172 + 74 =

246

With regrouping: 1 carry — into the hundreds

172 + 74 in a column. Carries are the small circled digits above the columns.
		1carry
		1	7	2
	+		7	4
		2	4	6

Column by column: 172 + 74

Ones: 2 + 4 = 6 — write 6.
Tens: 7 + 7 = 14 — write 4, carry 1.
Hundreds: 1 + 1 = 2 — write 2.

172 + 74 = 246

Second check: 246 − 172 = 74

Similar examples to practise

Related Calculations

246 − 74 = 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 74

Example	Sum
76 + 74	150
78 + 74	152
83 + 74	157
85 + 74	159
89 + 74	163
92 + 74	166
94 + 74	168
98 + 74	172
105 + 74	179
136 + 74	210
172 + 74	246
203 + 74	277
239 + 74	313
268 + 74	342
307 + 74	381
326 + 74	400
348 + 74	422
376 + 74	450
402 + 74	476
426 + 74	500

FAQ

What is 172 + 74?

172 + 74 = 246

How do you check that 172 + 74 = 246?

Subtract one addend from the sum: 246 − 74 = 172, and 246 − 172 = 74. Getting the other addend back means the sum is right.

How many carries are there in 172 + 74?

1 carry: 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 74 + 172 the same as 172 + 74?

Yes. Addition is commutative, so both give 246; the column looks the same with either number on top.

See Also