We are in process of modernising vedicmaths.org. Most of our articles, journal and resources from the past 28 years still remains accessible — only the look will be changing.
The World Leading Resource for Vedic Mathematics

From Vedic Square to the Digital Root ‘Clockworks’ of Modulo 90 Factorization

Online International Journal of Vedic Mathematics

{google_docs}VM_Journal/Vedic_Square_-Factorization_Dyads.pdf {/google_docs}