To understand HCF and LCM better, please visit . Dont Memorise brings learning to life through its captivating FREE educational .<br>Finding the HCF and LCM of 3 numbers together using one concept. To know more, visit . Dont Memorise brings learning to life .<br>For Video List visit: Bilingual: English and Hindi.<br><br>Find the GCF and LCM of three numbers by using prime factorization and comparing powers.