What is 4 and 3/2 as a Decimal?

Fraction to Decimal Converter

What is 4 3/2 as a decimal?

Answer

Fraction 4 3/2 as a decimal is

5.5

Exact, terminating: denominator 2 has only 2s and 5s · 1 decimal place

3 = 1 × 2 + 1: whole part 4 + 1 = 5, then divide the remainder 1

remainder	×10	= digit × 2 + new remainder	digit
1	10	5 × 2 + 0	5

The remainder reaches 0 after 1 step → 0.5 ends.

5 + 0.5 = 5.5

Fraction 4 3/2 as a decimal is 5.5

To convert 4 3/2 to a decimal, divide the numerator by the denominator, 3 ÷ 2 = 1.5, then add the whole part: 4 + 1.5 = 5.5.

In lowest terms its denominator 2 has no prime factors other than 2 and 5, so the division ends after 1 decimal place: 4 3/2 = 5.5.

Multiply by 100: 4 3/2 = 550%.