Here is how to convert 17/21 inch 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 17/21 inch to cm, we multiply 17/21 inch by 127/50 and simplify if necessary.
inches × 127/50 = cm
17/21 × 127/50 = cm
17/21 × 127/50 = 2 59/1050
17/21 inch = 2 59/1050 cm
Centimeters are usually given in decimal form, so we have also converted the fractional answer to 17/21 inch to cm, to decimal form:
2 59/1050 ≈ 2.05619048
17/21 inch ≈ 2.05619048 cm
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