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To subtract 1/4 from 1/8, you have to find the LCM, which is 8. 1/4 has to be changed to eighths, which is 2/8.
1/8 - 2/8 is -1/8.
4/8 minus 1/8 is 3/8.
4/8-1/4=1/4
1/4 - 1/8 = 2/8 - 1/8 = 1/8
1 over eight 1/8
5/8
3 over 8
4/3 minus (-3/8) is 1 17/24
It is 7/8 minus 1/4 = 5/8
1 over 6
It is: 7/8 minus 1/8 = 6/8 => 3/4 in its simplest form
3/6 minus 2/8 is 1/4
1 ocer 8.