What is 12/14 as a Decimal?

Fraction to Decimal Converter

What is 12/14 as a decimal?

Answer

Fraction 12/14 as a decimal is

0.857142

≈ 0.86 to hundredths

Repeating decimal: 12/14 = 6/7 · denominator 7 has the factor 7, not 2 or 5 · the bar marks the period 857142 — 6 digits repeat forever

remainder	×10	= digit × 14 + new remainder	digit
12	120	8 × 14 + 8	8
8	80	5 × 14 + 10	5
10	100	7 × 14 + 2	7
2	20	1 × 14 + 6	1
6	60	4 × 14 + 4	4
4	40	2 × 14 + 12	2

Remainder 12 is back after the 6th division → the 6 digits 857142 repeat: 0.857142.

Fraction 12/14 as a decimal is 0.(857142)

To convert 12/14 to a decimal, divide the numerator by the denominator: 12 ÷ 14 = 0.(857142).

In lowest terms its denominator 7 has the prime factor 7, so the division never ends: a remainder comes back and the same digits repeat forever.

Multiply by 100: 12/14 ≈ 85.71%.