Subtraction with Regrouping: 116 − 45

Subtraction with Regrouping Calculator

What is 116 − 45?

Answer

116 − 45 =

71

With regrouping: 1 borrow — from the hundreds

116 − 45 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	+10
		1(was 1, now 0)	1 (was 1, now 11)	6
	−		4	5
			7	1

Column by column: 116 − 45

Ones: 6 − 5 = 1 — write 1.
Tens: 1 is less than 4 — borrow 1 hundred: hundreds 1 → 0; 11 − 4 = 7 — write 7.
Hundreds: after borrowing, 0 — a leading zero is not written.

116 − 45 = 71

Second check: 116 − 71 = 45

Similar examples to practise

Related Calculations

71 + 45 = 116 - 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 45

Example	Difference
90 − 45	45
92 − 45	47
97 − 45	52
99 − 45	54
103 − 45	58
108 − 45	63
110 − 45	65
112 − 45	67
114 − 45	69
116 − 45	71
119 − 45	74
121 − 45	76
123 − 45	78
128 − 45	83
130 − 45	85
134 − 45	89
137 − 45	92
139 − 45	94
143 − 45	98
150 − 45	105

FAQ

What is 116 − 45?

116 − 45 = 71

How do you check that 116 − 45 = 71?

Add the difference and the subtrahend: 71 + 45 = 116. Getting the minuend back means the difference is right.

How many times do you borrow in 116 − 45?

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

See Also