15/8 * 69/12 = 15/8 * 23/4 = 345/32 = 1025/32
15/8 * (5 9/12) = 345/32 = 10.78125
45/8
To add three eighths and five twelfths, we first need a common denominator. The least common multiple of 8 and 12 is 24. Now, we convert the fractions: ( \frac{3}{8} = \frac{3 \times 3}{8 \times 3} = \frac{9}{24} ) ( \frac{5}{12} = \frac{5 \times 2}{12 \times 2} = \frac{10}{24} ) Now, we can add them: [ \frac{9}{24} + \frac{10}{24} = \frac{19}{24} ] Thus, three eighths plus five twelfths equals ( \frac{19}{24} ).
Expressed as a proper fraction in its simplest form, -5/9 x 6/8 = -5/12 or negative five twelfths.
15 7/8 x 1.75 is 27.78 or 27 39/50
Thirty eighths. Or three and six eighths.
seven-eighths
9/64
4/3
50/12
Seven twelfths
15/64