how to multiply the fraction and how to subract mix fraction??

Hi Bikas!
(i)
We multiply two fractions by multiplying numerator of 1st fraction with numerator of 2nd fraction and multiplying denominator of 1st fraction with denominator of 2nd fraction.
(ii)
For the subtraction of two mixed fractions, firstly convert the mixed fractions into improper fractions and then subtract the two fractions.
Cheers!

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