45 Rounded to the Nearest Hundred

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What is 45 rounded to the nearest hundred?

Answer

45 rounded to the nearest hundred is

0

Nearest hundred — the tens digit decides: 5⁠–⁠9 round up, 0⁠–⁠4 keep; digits to the right become 0.

45 is closer to 0 than to 100, so it rounds to 0.

045

0 hundreds place (not written, so 0) 4 The tens digit decides

45

0closer 50midpoint 100

4 < 5 → rounds to 0

45 rounded to every place
Place	Rounded
to the nearest thousandth	45.000
to the nearest hundredth	45.00
to the nearest tenth	45.0
to the nearest whole number	45
to the nearest ten	50
to the nearest hundred	0

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See Also

Square Root Calculator - Calculate the square root of any number
Decimal to Fraction Converter - Convert Decimal to Fraction
Fraction to Decimal Converter - Convert Fraction to Decimal

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Numbers rounded to the nearest hundred

Number	Rounded
27	0
28	0
29	0
30	0
32	0
34	0
35	0
36	0
37	0
38	0
39	0
40	0
42	0
43	0
44	0
45	0
47	0
48	0
49	0
50	100
52	100
53	100
54	100
55	100
56	100
57	100
58	100
59	100
61	100
62	100

FAQ

What is 45 rounded to the nearest hundred?

45 rounded to the nearest hundred is 0

Is 45 closer to 0 or 100?

45 is 45 from 0 and 55 from 100, so it is closer to 0 — that is 45 rounded to the nearest hundred.

How many zeros does rounding to the nearest hundred leave at the end?

None here: 45 rounds to 0 itself. Otherwise at least 2: every digit right of the hundreds place becomes 0.