Question

find LCM and HCF of 9/10,27/40and81/100
no scam please​

Answer 1

Answer:

LCM=LCM OF( NUMERATORS)/HCF OF(DENOMINATORS)

HCF=HCF OF(NUMERATORS)/LCM OF(DENOMINATORS)

LCM of 8,10,16=80

HCF of 8,10,16=2

LCM of 9,27,81=81

HCF of 9,27,81=9

LCM=80/9

HCF=2/81

The HCF of 8/9,10/27,16/81=2/81

The LCM of 8/9,10/27,16/81=80/9