two
1 / 9 x 9 = 1x9 / 9 = 9 / 9 = 1 / 1 = 1
2 / 9 x 9 = 2x9 / 9 = 18 / 9 = 2 / 1 = 2
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9 is the common denominator. 2/3 = 6/9.
2 5 ths
5/6 + 2/5... 5/6=25/30 & 2/5=12/30 so... 25+12=37 therefore the answer is 1 7/30
3/5 ths
Add 1 and 3/7ths.