Find four rational numbers between 2/5 and 3/7.
Answers
Answered by
22
Hey there!!
2 / 5 and 3 / 7
LCM = 35
14 / 35 and 15 / 35
Multiply both the fractions with 10 on denominator and neumarator
140 / 350 and 150 / 350
Four rational numbers = 141 / 350 , 142 / 250 , 143 / 350 , 144/ 350
( took the denominators equal and made them equivalent to get a larger number )
________________
2 / 5 and 3 / 7
LCM = 35
14 / 35 and 15 / 35
Multiply both the fractions with 10 on denominator and neumarator
140 / 350 and 150 / 350
Four rational numbers = 141 / 350 , 142 / 250 , 143 / 350 , 144/ 350
( took the denominators equal and made them equivalent to get a larger number )
________________
Answered by
11
Hi ,
i ) 2/5 = (2×7)/(5×7) = 14/35=(14×5)/(35×5)
= 70/175
ii ) 3/7 = (3×5)/(7×5) = 15/35 =(15×5)/(35×5)
= 75/175
Therefore ,
Required four are 71/175, 72/175,
73/175, 74/175
I hope this helps you.
: )
i ) 2/5 = (2×7)/(5×7) = 14/35=(14×5)/(35×5)
= 70/175
ii ) 3/7 = (3×5)/(7×5) = 15/35 =(15×5)/(35×5)
= 75/175
Therefore ,
Required four are 71/175, 72/175,
73/175, 74/175
I hope this helps you.
: )
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