If a 19 upon 80 has a terminating decimal expansion
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Answer:
yes, 19/80is terminating decimals because it is factor of 2,5
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EXPLANATION
19/80
WE HAVE A RULE THAT IF DENOMINATOR OF A FRACTION CAN BE PRESENTED IN FORM OF 5^m × 2^n,where m and n are whole numbers, THEN THE DECIMAL EXPANSION OF THE FRACTION IS TERMINATING
HERE DENOMINATOR, 80=2⁴×5¹
THEREFORE THE DECIMAL EXPANSION IS TERMINATING
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Shivmastaer:
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