Subtraction with Regrouping: 861 − 214

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 861 − 214?

Answer

861 − 214 =
647

With regrouping: 1 borrow — from the tens

861 − 214 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.
5+10
8 6(was 6, now 5)1 (was 1, now 11)
−214
647

Column by column: 861 − 214

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

861 − 214 = 647

Second check: 861 − 647 = 214

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ExampleDifference
482 − 214268
505 − 214291
521 − 214307
539 − 214325
562 − 214348
568 − 214354
590 − 214376
603 − 214389
616 − 214402
641 − 214427
667 − 214453
682 − 214468
699 − 214485
733 − 214519
750 − 214536
778 − 214564
792 − 214578
816 − 214602
861 − 214647
897 − 214683

FAQ

What is 861 − 214?

861 − 214 = 647

How do you check that 861 − 214 = 647?

Add the difference and the subtrahend: 647 + 214 = 861. Getting the minuend back means the difference is right.

How many times do you borrow in 861 − 214?

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

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