Question

add the fraction
please help me ​

Answer 1

Step-by-step explanation:

$7) \\ \frac{2}{15} + \frac{2}{10} \\ taking \: lcm = 60 \\ \frac{2}{15} \times \frac{4}{4} = \frac{8}{60} \\ \frac{2}{10} \times \frac{6}{6} = \frac{12}{60} \\ \frac{8}{60} + \frac{12}{60} = \frac{20}{60} = 3$

$9) \\ taking \: the \: lcm \: of \: all \: three \: that \: is \: 60 \\ \frac{5}{12} \times \frac{5}{5} = \frac{25}{60} \\ \frac{4}{10} \times \frac{6}{6} = \frac{24}{60} \\ \frac{2}{5} \times \frac{12}{12} = \frac{24}{60} \\ \frac{25}{60} + \frac{24}{60} + \frac{24}{60} = \frac{73}{60} \\ thats \: all$

HOPE IT HELPS

PLS MARK ME A BRAINLIEST

Answer 2

Answer:

7)

15

2

+

10

2

takinglcm=60

15

2

×

4

4

=

60

8

10

2

×

6

6

=

60

12

60

8

+

60

12

=

60

20

=3

\begin{lgathered}9) \\ taking \: the \: lcm \: of \: all \: three \: that \: is \: 60 \\ \frac{5}{12} \times \frac{5}{5} = \frac{25}{60} \\ \frac{4}{10} \times \frac{6}{6} = \frac{24}{60} \\ \frac{2}{5} \times \frac{12}{12} = \frac{24}{60} \\ \frac{25}{60} + \frac{24}{60} + \frac{24}{60} = \frac{73}{60} \\ thats \: all\end{lgathered}

9)

takingthelcmofallthreethatis60

12

5

×

5

5

=

60

25

10

4

×

6

6

=

60

24

5

2

×

12

12

=

60

24

60

25

+

60

24

+

60

24

=

60

73

thatsall