Addi0ekheanfn Addi0ekheanfn
  • 02-12-2016
  • Mathematics
contestada

What's the rule to subtracting fraction s?

Respuesta :

hannahwickstrom11 hannahwickstrom11
  • 02-12-2016
Set the denominators equal to each other(easiest way to do this is to cross multiply the denominators), then subtract the top like normal, leaving the denominator how it is

Ex:
2/3-3/10
⬇️
20/30-9/30
⬇️
11/30
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