Column Subtraction: 507 − 105

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 507 − 105?

Answer

507 − 105 =
402

No regrouping: each column is subtracted on its own

507 − 105 in a column. No borrowing.
5 0 7
−105
402

Column by column: 507 − 105

  • Ones: 7 − 5 = 2 — write 2.
  • Tens: 0 − 0 = 0 — write 0.
  • Hundreds: 5 − 1 = 4 — write 4.

507 − 105 = 402

Second check: 507 − 402 = 105

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FAQ

What is 507 − 105?

507 − 105 = 402

How do you check that 507 − 105 = 402?

Add the difference and the subtrahend: 402 + 105 = 507. Getting the minuend back means the difference is right.

How many times do you borrow in 507 − 105?

Not once: every top digit is at least as large as the digit below it.