Subtraction with Regrouping: 10,929 − 3,579

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 10,929 − 3,579?

Answer

10,929 − 3,579 =
7,350

With regrouping: 2 borrows — from the hundreds and the ten thousands

10,929 − 3,579 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.
0+108+10
1(was 1, now 0)0 (was 0, now 10)9(was 9, now 8)2 (was 2, now 12)9
−3579
7350

Column by column: 10,929 − 3,579

  • Ones: 9 − 9 = 0 — write 0.
  • Tens: 2 is less than 7 — borrow 1 hundred: hundreds 9 → 8; 12 − 7 = 5 — write 5.
  • Hundreds: after borrowing, 8; 8 − 5 = 3 — write 3.
  • Thousands: 0 is less than 3 — borrow 1 ten thousand: ten thousands 1 → 0; 10 − 3 = 7 — write 7.
  • Ten thousands: after borrowing, 0 — a leading zero is not written.

10,929 − 3,579 = 7,350

Second check: 10,929 − 7,350 = 3,579

Similar examples to practise

Related Calculations

See Also

Recalculate with different values ↑

Column subtractions of 3,579

ExampleDifference
10,924 − 3,5797,345
10,925 − 3,5797,346
10,926 − 3,5797,347
10,927 − 3,5797,348
10,928 − 3,5797,349
10,929 − 3,5797,350
10,930 − 3,5797,351
10,931 − 3,5797,352
10,932 − 3,5797,353
10,933 − 3,5797,354
10,934 − 3,5797,355

FAQ

What is 10,929 − 3,579?

10,929 − 3,579 = 7,350

How do you check that 10,929 − 3,579 = 7,350?

Add the difference and the subtrahend: 7,350 + 3,579 = 10,929. Getting the minuend back means the difference is right.

How many times do you borrow in 10,929 − 3,579?

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

See Also