Answers

2016-02-15T21:20:18+05:30
For the values 90, 135, 270
GCF or HCF= 45
270=2*3^3*5
135=
3^3 • 5
90=2 • 3^2 • 5
here 3^2*5 is common
 so,3*3*5=45 is the highest common multiple
2 5 2
2016-02-15T21:22:32+05:30
90 = 2 x 3 x 3 x 5
135= 3 x 3 x 3 x 5
270 =2 x 3 x 3 x 3 x 5
hcf of 90,135,270 = 3 x 3 x 5 =45
2 5 2
no cant see it 
plz tell its location
it would take some time
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