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Grade-4
Equivalent Fractions Missing Number
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Choose the missing number that makes these fractions equivalent:
2
18
=
?
90
Explanation
Now, consider left hand side of the given expression
2/18
Multiply numerator and denominator by 5 we get:
= (2 x 5)/(18 x 5)
= 10/90
Therefore, 2/18 is equivalent to 10/90 and the missing number is 10
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