S.No 
Sutras or Formulae 
SubSutras or Corollaries 
1 
Ekadhikena Purvena
(One more than the previous)
Division eg. 1/17 
Anurupyena
(Proportionately) Multiplications 
2 
Nikhilam Navatascaram Dashtah
(All from 9 last from 10)
Multiplication eg 9998 X 9999 
Sishyate Seshasanjnah 
3 
Urdhvatiryaghyam
(Vertically and crosswise) 
Adhyamadhyena antyamantyena
(First by the first and last by the last) 
4 
Paravartya Yojayet
(Transpose and apply) 
Kevalaih Saptakam Gunyat 
5 
Sunyam Samya samuccaye
(when Samuccaya is the same, that Samuccaya is zero) 
Veshtanam 
6 
(Anurupye) Sunyamanyat 
Yavadunam Tavadunam 
7 
Sankalanavyavakalana 
Yavadunam Tavadunikrtya Vargamca Yojayet 
8 
Purna purnabhyam 
Antyayor Dasakepi (also for two numbers whose last digits together total is TEN) 
9 
CalanaKalanabhyam 
Antyayoreva 
10 
Yavadunam 
Samuccayagunitah 
11 
Vyashti samashti 
Lopana Sthapanabhyam
"by (alternate) Elimination and Retention" 
12 
Seshanyankena caramena 
Vikolanam 
13 
Sopantya dvayamantyam 
Gunita samuccayah Samucchaya gunitah 
14 
Ekanyunena purvena
(one less than the previous)
one of the multiplierdigits is all 9 

15 
Gunita Samuccayah 

16. 
Gunaka Samuccayah 
