What is 7 and 4/20 as a Decimal?

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What is 7 4/20 as a decimal?

Answer

Fraction 7 4/20 as a decimal is
7.2

Exact, terminating: 4/20 = 1/5 · denominator 5 has only 2s and 5s · 1 decimal place

7 4/20: whole part, then 4 ÷ 20

Whole part 7 stays in front; divide the fraction part:

remainder×10= digit × 20 + new remainderdigit
4402 × 20 + 02

The remainder reaches 0 after 1 step → 0.2 ends.

7 + 0.2 = 7.2

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Fraction to Decimal Conversion Table

FractionDecimal
7 4/57.8
7 4/67.6
7 4/77.571428
7 4/87.5
7 4/97.4
7 4/107.4
7 4/117.36
7 4/127.3
7 4/137.307692
7 4/147.285714
7 4/157.26
7 4/167.25
7 4/177.2352941176470588
7 4/187.2
7 4/197.210526315789473684
7 4/207.2
7 4/217.190476
7 4/227.18
7 4/237.17391304347826…
7 4/247.16
7 4/257.16
7 4/267.153846
7 4/277.148
7 4/287.142857
7 4/297.13793103448275…
7 4/307.13
7 4/317.129032258064516
7 4/327.125
7 4/337.12
7 4/347.1176470588235294

FAQ

What is 7 4/20 as a decimal?

Fraction 7 4/20 as a decimal is 7.2

How do you convert 7 4/20 to a decimal?

To convert 7 4/20 to a decimal, divide the numerator by the denominator, 4 ÷ 20 = 0.2, then add the whole part: 7 + 0.2 = 7.2.

Why is 7 4/20 a terminating decimal?

In lowest terms its denominator 5 has no prime factors other than 2 and 5, so the division ends after 1 decimal place: 7 4/20 = 7.2.

What is 7 4/20 as a percent?

Multiply by 100: 7 4/20 = 720%.

See Also