Question

Find the HCF of 90 and 120 and Express it as a linear combination...​

Answer 1

a=120

b=90

by Euclid's division algorithm

A=Bq=r

120=90*1+30

90=30*3+0

therefore our HCF is 30

now it linear combination,

30=120x-90

i think this will only be the answer