20
120%
5/6 + 2/5... 5/6=25/30 & 2/5=12/30 so... 25+12=37 therefore the answer is 1 7/30
12/10 = 6/5
No.
For 3/8 ths there are 6/16 ths, 9/24 ths etc.... For 9/16 ths there are 18/32 ths, 27/32 ths, etc...
22 5+6+5+6
22
5 10 ths
9 is the common denominator. 2/3 = 6/9.
3/5
5/8 ths
The GCF is 5.