What is 7 and 8/13 as a Decimal?

Fraction to Decimal Converter

What is 7 8/13 as a decimal?

Answer

Fraction 7 8/13 as a decimal is

7.615384

≈ 7.62 to hundredths

Repeating decimal: denominator 13 has the factor 13, not 2 or 5 · the bar marks the period 615384 — 6 digits repeat forever

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

remainder	×10	= digit × 13 + new remainder	digit
8	80	6 × 13 + 2	6
2	20	1 × 13 + 7	1
7	70	5 × 13 + 5	5
5	50	3 × 13 + 11	3
11	110	8 × 13 + 6	8
6	60	4 × 13 + 8	4

Remainder 8 is back after the 6th division → the 6 digits 615384 repeat: 0.615384.

7 + 0.615384 = 7.615384

Fraction 7 8/13 as a decimal is 7.(615384)

To convert 7 8/13 to a decimal, divide the numerator by the denominator, 8 ÷ 13 = 0.(615384), then add the whole part: 7 + 0.(615384) = 7.(615384).

In lowest terms its denominator 13 has the prime factor 13, so the division never ends: a remainder comes back and the same digits repeat forever.

Multiply by 100: 7 8/13 ≈ 761.54%.