Subtraction with Regrouping: 145 − 67

Subtraction with Regrouping Calculator

What is 145 − 67?

Answer

145 − 67 =

78

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

145 − 67 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	13	+10
		1(was 1, now 0)	4(was 4, now 13)	5 (was 5, now 15)
	−		6	7
			7	8

Column by column: 145 − 67

Ones: 5 is less than 7 — borrow 1 ten: tens 4 → 3; 15 − 7 = 8 — write 8.
Tens: after borrowing, 3; 3 is less than 6 — borrow 1 hundred: hundreds 1 → 0; 13 − 6 = 7 — write 7.
Hundreds: after borrowing, 0 — a leading zero is not written.

145 − 67 = 78

Second check: 145 − 78 = 67

Similar examples to practise

Related Calculations

78 + 67 = 145 - Addition with Regrouping

See Also

Addition with Regrouping Calculator - Column addition step by step, with every carry
Long Division Calculator - Step-by-step long division with detailed explanation
Long Multiplication Calculator - Column multiplication with partial products, step by step
Subtracting Fractions Calculator - Subtract fractions, mixed numbers and whole numbers step by step

Recalculate with different values ↑

Column subtractions of 67

Example	Difference
134 − 67	67
136 − 67	69
138 − 67	71
141 − 67	74
143 − 67	76
145 − 67	78
150 − 67	83
152 − 67	85
156 − 67	89
159 − 67	92
161 − 67	94
165 − 67	98
172 − 67	105
200 − 67	133
203 − 67	136
239 − 67	172
270 − 67	203
300 − 67	233
306 − 67	239
335 − 67	268

FAQ

What is 145 − 67?

145 − 67 = 78

How do you check that 145 − 67 = 78?

Add the difference and the subtrahend: 78 + 67 = 145. Getting the minuend back means the difference is right.

How many times do you borrow in 145 − 67?

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