queenofmath1
queenofmath1 queenofmath1
  • 23-10-2016
  • Mathematics
contestada

subtract and use the least common multiple as the denominator for 2 9/10 - 1 7/ 18

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notagenius123 notagenius123
  • 23-10-2016
Fractions suck, don't they?! 

2 9/10 - 17/18 
First were going to make 2 9/10 an improper fraction 
29/10 - 17/18 
the least common multiple for this is 2335 
29/10 multiplied by 2335/1 and 17/18 multiplied by 2335 
Which then equals 290 - 129 
Final Answer = 161
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