Addition with Regrouping: 187 + 187

Addition with Regrouping Calculator
First addend
Second addend

What is 187 + 187?

Answer

187 + 187 =
374

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

187 + 187 in a column. Carries are the small circled digits above the columns.
1carry1carry
1 8 7
+187
374

Column by column: 187 + 187

  • Ones: 7 + 7 = 14 — write 4, carry 1.
  • Tens: 8 + 8 + 1 = 17 — write 7, carry 1.
  • Hundreds: 1 + 1 + 1 = 3 — write 3.

187 + 187 = 374

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See Also

FAQ

What is 187 + 187?

187 + 187 = 374

How do you check that 187 + 187 = 374?

Subtract one addend from the sum: 374 − 187 = 187. Getting the other addend back means the sum is right.

How many carries are there in 187 + 187?

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.