Question

after how many places of decimal does the decimal expansion of 147 upon 120 dominates

Answer 1

HEY MATE HERE IS YOUR ANSWER....
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147/120 
= (3 x 49) / (2 x 2 x 2 x 3 x 5)
= (49) / (2 x 2 x 2 x 5)
= ( 49 x 5 x 5) / (2 x 2 x 2 x 5 x 5 x 5) 
= (1225) / (23 x 53) 
= 1.225 

Therefore, the decimal expansion of 147/120 will terminate after 3 decimal places.
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HOPE IT HELPS YOU....