Subtraction with Regrouping: 926 − 348

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 926 − 348?

Answer

926 − 348 =
578

With regrouping: 2 borrows — from the tens and the hundreds

926 − 348 in a column. Above the columns: the values after borrowing — a crossed-out digit is replaced by the number above it; +10 marks a column that received a borrowed ten.
811+10
9(was 9, now 8)2(was 2, now 11)6 (was 6, now 16)
−348
578

Column by column: 926 − 348

  • Ones: 6 is less than 8 — borrow 1 ten: tens 2 → 1; 16 − 8 = 8 — write 8.
  • Tens: after borrowing, 1; 1 is less than 4 — borrow 1 hundred: hundreds 9 → 8; 11 − 4 = 7 — write 7.
  • Hundreds: after borrowing, 8; 8 − 3 = 5 — write 5.

926 − 348 = 578

Second check: 926 − 578 = 348

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FAQ

What is 926 − 348?

926 − 348 = 578

How do you check that 926 − 348 = 578?

Add the difference and the subtrahend: 578 + 348 = 926. Getting the minuend back means the difference is right.

How many times do you borrow in 926 − 348?

2 borrows: each time the top digit was smaller than the one below it, 1 was borrowed from the column on the left.