To subtract 8 fifteenths from 7 tenths, first convert both fractions to have a common denominator. The least common multiple of 10 and 15 is 30. Converting, 7 tenths becomes 21 thirtieths (7/10 = 21/30), and 8 fifteenths becomes 16 thirtieths (8/15 = 16/30). Therefore, 21/30 - 16/30 equals 5/30, which simplifies to 1/6.
7/10 minus 8/15 = 1/6
7/10 minus 9/15 is 1/10
2 fifths is 6 fifteenths, so 7 fifteenths minus 6 fifteenths is 1 fifteenth.
7
8/15 is already in its reduced form
7/10 minus 8/15 = 1/6
7/10 minus 9/15 is 1/10
2 fifths is 6 fifteenths, so 7 fifteenths minus 6 fifteenths is 1 fifteenth.
7
8/15 is already in its reduced form
3/5 minus 2/15 is 7/15.
7/15 or seven fifteenths
7 and eleven fifteenths.
3 tenths of course !
7/10 minus 5/10 is 1/5.
Convert the fraction parts to like terms, in this case fifteenths. 2 thirds is 10 fifteenths. 1 fifth is 2 fifteenths. So the final resuls is 1 and 10 fifteenths minus three fifteenths which is 1 and 7 fifteenths.
Well, darling, 7 tenths is the same as 10 fifteenths, so you're basically adding 10 fifteenths to 4 fifteenths, which gives you 14 fifteenths. So the answer is 14/15. Math doesn't have to be boring, honey!