Here is how to convert 242.4 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 242.4 as a fraction is 1212/5. Therefore, to get the fractional answer to 242.4 mm in inches, we multiply 1212/5 by 5/127 and simplify if necessary.
cm × 5/127 = inches
1212/5 × 5/127 = inches
1212/5 × 5/127 = 9 69/127
1212/5 mm = 9 69/127 inches
242.4 mm = 9 69/127 inches
As promised above, we also have the answer to 242.4 mm in inches in decimal form. Although the fractional answer above is exact, the decimal answer may be rounded if necessary:
9 69/127 ≈ 9.54330708661417
9 69/127 ≈ 9.54331
242.4 mm ≈ 9.54331 inches
Our image below shows 242.4 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 242.4 mm and 9.54331 inches meet on the measuring tape.
Millimeters to Inches Calculator
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