how to write the following mm in inches (fraction not decimal)?

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how to write the following mm in inches (fraction not decimal)?

15, 96, 158, 190, 960, 1860, 1900 mm

eg...960 mm = 37-7/8" NOT 37.8"

2007-03-13 01:01:13 · 2 answers · asked by luckychina 2 in Science & Mathematics ➔ Mathematics

2 answers

1 inch = 25.4 mm, so 1mm = 10/254 inches

15 mm = 150/254 = 75/127 inch
96 mm = 960/254 = 480/127 = 3 99/127 inches
158 mm = 1580/254 = 790/127 = 6 28/127 inches
190 mm = 1900/254 = 950/127 = 7 61/127 inches
960 mm = 9600/254 = 4800/127 = 37 101/127 inches
1860 mm = 18600/254 = 9300/127 = 73 29/127 inches
1900 mm = 19000/254 = 9500/127 = 74 102/127 inches

2007-03-13 01:47:29 · answer #1 · answered by blighmaster 3 · 0⤊ 0⤋

Just divide it by 25.4 To get the answer in fraction multiply the numerator and denominator by any suitable same number Multiply by 8,or 16.

2007-03-13 01:38:08 · answer #2 · answered by A.Ganapathy India 7 · 0⤊ 0⤋