Question

4/5 + 7/9 solve the problem please I needed for my exam ​

Answer 1

Answer:

75

Step-by-step explanation:

4/5+5/9

so first we have to find the LCM of the denominaters that's is 5 and 9

LCM=45 so the demoninaters will turn into

36/45+35/45 now this is a like fraction now we are able to add the fraction

so the ans is 75

hope it will helps you

Answer 2

$\tt \huge\underline \blue{answer:} \\ \\ \tt \large\blue{\dfrac{71}{45}} \: or \: \blue{ 1.5778} \\ \\ \\ \\ \tt \huge\underline \blue{solution :} \\ \\ \\ \tt \red{ \dfrac{4}{5} \: \: + \: \: \dfrac{7}{9} } \\ \\ \tt l.c.m \: \: of \: \: the \: \: denominator \: \: 5 \: \: and \: \: 9 \: \: is \: 45 \\ \\ \tt \: \dfrac{36 \: + \: 35}{45} \: = \: \blue{\dfrac{71}{45}} \: or \: \blue{ 1.5778} \\ \\ \\ \\ \therefore \tt the \: \: answer \: \: is \: \: \blue{\dfrac{71}{45}} \: or \: \blue{ 1.5778}$