[3(1/16)] × [7(3/7)] × [1(25/39)]
By the rule Multiplication of fraction,
Product of fraction = (product of numerator)/ (product of denominator)
Then,
By Converting mixed fraction into improper fraction we get,
= (49/16) × (52/7) × (64/39)
= (49×52×64)/ (16×7×39)
On simplifying we get,
= (7×4×4) / (1×1×3)
= (112)/ (3)
= [37(1/3)]