Write whether the rational number 7/75 will have a terminating decimal expansion or a non terminating repeating decimal expansion?
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75 = 5* 5 * 3
The prime factorisation of the denominator includes 3
So, It is non - terminating repeating decimal
The prime factorisation of the denominator includes 3
So, It is non - terminating repeating decimal
Kalra86:
and when it is terminating.?
if the denominator has prime factors in terms of 2 and 5 only
ok
thnx
ur welcome
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