Math, asked by Legchoudhary321, 1 year ago

21/5+13/4+3+13/2+7+16/3

Answers

Answered by anisha781541

please mark me as brain list... please

Attachments:

kumarysunil: we have to assume that the denominator of 3 and 7 is 1 and then calculate LCM all together

anisha781541: you first calculate then tell me

kumarysunil: What...?

anisha781541: the LCM

kumarysunil: I have answered the question down

anisha781541: you haven't solved correctly

kumarysunil: it is the correct answer

kumarysunil: if u want to check then type'Calculate 21/5+13/4+3+13/2+7+16/3 ' in google and then u will find the answer(no steps but only answer)

anisha781541: I have not used any calculator

kumarysunil: so did I...omg I just told u to check....I can do mind calculation so I don't need any calculator

Answered by kumarysunil

Answer:

29.28

Step by step explanation:

$\frac{21}{5} +\frac{13}{4} + \frac{3}{1} + \frac{13}{2} + \frac{7}{1} + \frac{16}{3}$

LCM of 5, 4, 3, 2 = 60

therefore, (252 + 195 + 180 + 390 + 420 + 320) / 60

= 1757 / 60

= 29.28

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