What is 7 and 10/20 as a Decimal?

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What is 7 10/20 as a decimal?

Answer

Fraction 7 10/20 as a decimal is
7.5

Exact, terminating: 10/20 = 1/2 · denominator 2 has only 2s and 5s · 1 decimal place

7 10/20: whole part, then 10 ÷ 20

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

remainder×10= digit × 20 + new remainderdigit
101005 × 20 + 05

The remainder reaches 0 after 1 step → 0.5 ends.

7 + 0.5 = 7.5

See Also

Fraction to Decimal Conversion Table

FractionDecimal
7 10/117.90
7 10/127.83
7 10/137.769230
7 10/147.714285
7 10/157.6
7 10/167.625
7 10/177.5882352941176470
7 10/187.5
7 10/197.526315789473684210
7 10/207.5
7 10/217.476190
7 10/227.45
7 10/237.43478260869565…
7 10/247.416
7 10/257.4
7 10/267.384615
7 10/277.370
7 10/287.3571428
7 10/297.34482758620689…
7 10/307.3
7 10/317.322580645161290
7 10/327.3125
7 10/337.30
7 10/347.2941176470588235

FAQ

What is 7 10/20 as a decimal?

Fraction 7 10/20 as a decimal is 7.5

How do you convert 7 10/20 to a decimal?

To convert 7 10/20 to a decimal, divide the numerator by the denominator, 10 ÷ 20 = 0.5, then add the whole part: 7 + 0.5 = 7.5.

Why is 7 10/20 a terminating decimal?

In lowest terms its denominator 2 has no prime factors other than 2 and 5, so the division ends after 1 decimal place: 7 10/20 = 7.5.

What is 7 10/20 as a percent?

Multiply by 100: 7 10/20 = 750%.