Column Addition: 12,345 + 7,350

Addition with Regrouping Calculator
First addend
Second addend

What is 12,345 + 7,350?

Answer

12,345 + 7,350 =
19,695

No regrouping: each column is added on its own

12,345 + 7,350 in a column. No carries.
1 2 3 4 5
+7350
19695

Column by column: 12,345 + 7,350

  • Ones: 5 + 0 = 5 — write 5.
  • Tens: 4 + 5 = 9 — write 9.
  • Hundreds: 3 + 3 = 6 — write 6.
  • Thousands: 2 + 7 = 9 — write 9.
  • Ten thousands: nothing to add — write 1.

12,345 + 7,350 = 19,695

Second check: 19,695 − 12,345 = 7,350

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FAQ

What is 12,345 + 7,350?

12,345 + 7,350 = 19,695

How do you check that 12,345 + 7,350 = 19,695?

Subtract one addend from the sum: 19,695 − 7,350 = 12,345, and 19,695 − 12,345 = 7,350. Getting the other addend back means the sum is right.

How many carries are there in 12,345 + 7,350?

None: no column adds up to 10 or more, so every digit of the sum is written straight away.

Is 7,350 + 12,345 the same as 12,345 + 7,350?

Yes. Addition is commutative, so both give 19,695; the column looks the same with either number on top.