Here is how to convert 21 40/42 inches to cm. We will give you the fractional answer and the decimal answer. One inch is equal to 127/50 centimeters. Therefore, to get the fractional answer to 21 40/42 inches to cm, we multiply 21 40/42 inches by 127/50 and simplify if necessary.
inches × 127/50 = cm
21 40/42 × 127/50 = cm
21 40/42 × 127/50 = 55 797/1050
21 40/42 inches = 55 797/1050 cm
Centimeters are usually given in decimal form, so we have also converted the fractional answer to 21 40/42 inches to cm, to decimal form:
55 797/1050 ≈ 55.75904762
21 40/42 inches ≈ 55.75904762 cm
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