Addition with Regrouping: 70,312 + 6,713

Addition with Regrouping Calculator
First addend
Second addend

What is 70,312 + 6,713?

Answer

70,312 + 6,713 =
77,025

With regrouping: 1 carry — into the thousands

70,312 + 6,713 in a column. Carries are the small circled digits above the columns.
1carry
7 0 3 1 2
+6713
77025

Column by column: 70,312 + 6,713

  • Ones: 2 + 3 = 5 — write 5.
  • Tens: 1 + 1 = 2 — write 2.
  • Hundreds: 3 + 7 = 10 — write 0, carry 1.
  • Thousands: 0 + 6 + 1 = 7 — write 7.
  • Ten thousands: nothing to add — write 7.

70,312 + 6,713 = 77,025

Second check: 77,025 − 70,312 = 6,713

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FAQ

What is 70,312 + 6,713?

70,312 + 6,713 = 77,025

How do you check that 70,312 + 6,713 = 77,025?

Subtract one addend from the sum: 77,025 − 6,713 = 70,312, and 77,025 − 70,312 = 6,713. Getting the other addend back means the sum is right.

How many carries are there in 70,312 + 6,713?

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 6,713 + 70,312 the same as 70,312 + 6,713?

Yes. Addition is commutative, so both give 77,025; the column looks the same with either number on top.

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