Question

simplify :
3 ¾ + 4 ⅛ + 3 ⅚​

Answer 1

Answer:

15/4+33/8+23/6

=11.708

Answer 2

Answer:

$12 \frac{15}{12}$

Step-By-step explanation:

$\quad\circ{\underline{\boxed{\sf{\red{Given:}}}}}$

$3 \frac{3}{4} + 4 \frac{1}{8} + 3 \frac{5}{6}$

★First convet mixed fractions into improper fraction.

$3 \frac{3}{4} = \frac{15}{4}$

$4 \frac{7}{8} = \frac{39}{8}$

$3 \frac{5}{6} = \frac{23}{6}$

❥Then convet unlike fractions into like fractions.

★The lcm of 4 , 8 & 6 is 24

$\frac{15}{4} \times \frac{6}{6} = \frac{90}{24}$

$\frac{39}{8} \times \frac{3}{3} = \frac{117}{24}$

$\frac{23}{6} \times \frac{4}{4} = \frac{96}{24}$

★then,

$\frac{90}{24} + \frac{117}{24} + \frac{96}{24} =$

$\frac{90 + 117 + 96}{24} = \frac{303}{24}$

$\frac{303}{24} = 12 \frac{15}{12}$

★Learn more:

•Fraction = number of parts / total parts