Find product of 7/17 &4/7

1.	Find product of 7/17 &4/7
Answer» Answer: (i) 3/7 × 4/5 = (3 × 4)/(7 × 5) = 12/35 (II) 7/3 × 5/2 = (7 × 5)/(3 × 2) = 35/6 (III) 5 × 3/7 = 5/1 × 3/7 = (5 × 3)/(1 × 7) = 15/7 (IV) 5/12 × 9 = 5/12 × 9/1 = (5 × 9)/(12 × 1) = (5 × 3)/(4 × 1) = 15/4

Answer»

Answer:

(i) 3/7 × 4/5

= (3 × 4)/(7 × 5)

= 12/35

(II) 7/3 × 5/2

= (7 × 5)/(3 × 2)

= 35/6

(III) 5 × 3/7

= 5/1 × 3/7

= (5 × 3)/(1 × 7)

= 15/7

(IV) 5/12 × 9

= 5/12 × 9/1

= (5 × 9)/(12 × 1)

= (5 × 3)/(4 × 1)

= 15/4

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Find product of 7/17 &4/7

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