simplify 7/9-5/12

Solution

simplify

\frac{7}{9} - \frac{5}{12}

\frac{13}{36}

Decimal Notation

0.36111 \dots

Solution steps

\frac{7}{9} - \frac{5}{12}

Least Common Multiplier of

9, 12 : 36

Adjust Fractions based on the LCM

= \frac{28}{36} - \frac{15}{36}

Apply the fraction rule:

\frac{a}{c} - \frac{b}{c} = \frac{a - b}{c}

= \frac{28 - 15}{36}

28 - 15 = 13

= \frac{13}{36}

lo g_{10} (10) + lo g_{10} (10)

13 + 13

\frac{5}{2 2}

1 + 3.322 lo g_{10} (18)

4 - (1)^{2}