Here is how to convert 104.2 mm to inches. We will give you the fractional answer, the decimal answer, and illustrate the answer on our tape measure.
One millimeter is equal to 5/127 inches, and 104.2 as a fraction is 521/5. Therefore, to get the fractional answer to 104.2 mm in inches, we multiply 521/5 by 5/127 and simplify if necessary.
cm × 5/127 = inches
521/5 × 5/127 = inches
521/5 × 5/127 = 4 13/127
521/5 mm = 4 13/127 inches
104.2 mm = 4 13/127 inches
As promised above, we also have the answer to 104.2 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
4 13/127 ≈ 4.10236220472441
4 13/127 ≈ 4.10236
104.2 mm ≈ 4.10236 inches
Our image below shows 104.2 mm on a tape measure. The top row of the tape measure is inches, and each mark on the bottom row is 1 millimeter (10 millimeter marks equal 1 centimeter).
As you can see, we drew a red line where 104.2 mm and 4.10236 inches meet on the measuring tape.
Millimeters to Inches Calculator
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