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Do a quick conversion: 1 inches = 25.4 millimetres using the online calculator for metric conversions. Check the chart for more details.
To convert from inches to millimeters, multiply the value in inches by 25.4. So, 1 5/8 in = (1 5/8) × 25.4 = 41.3 mm (this result may be approximate).
To convert 1 5/8 (1⅝) to decimal you need simply divide numerator 5 by denominator 8. The result of the division is: 5 ÷ 8 = 1.625. and then add the whole part (1): 0.625 + 1 = 1.625. Another way to convert fraction 1 and 5/8 to decimal is to change this mixed fraction to an improper fraction.
How to convert 1 5/8 to a recurring or terminating decimal. 1 5/8 is equal to 1.625 in decimal form. Use our fraction to decimal calculator to convert any fraction to a decimal and to know if it is a terminating or a recurring (repeating) decimal.
The answer and calculation process are listed below to show how to convert 1 5/8 inches to mm. 1 5/8 inches = 5 ÷ 8 + 1 = 1.625 in 1.625 in × 25.4 = 41.275 mm
Formula: multiply the value in inches by the conversion factor '33.02'. So, 1 5/8 inch = 1 5/8 × 33.02 = 4.1275 centimeters. To use this converter, simply type the value in any box at left or at right. It accepts fractional values.
So the answer is that 1 5/8 as a decimal is 1.625. And that is is all there is to converting 1 5/8 to a decimal. We convert it to an improper fraction which, in this case, is 13/8 and then we divide the new numerator (13) by the denominator to get our answer.
