The fraction for the second transaction is 7/17 (350,000/850,000) and the fraction for the first transaction is 10/17 (500,000/850,000) (step 2).
Y ffracsiwn ar gyfer yr ail drafodiad yw 7/17 (350,000/850,000) a’r ffracsiwn ar gyfer y trafodiad cyntaf yw 10/17 (500,000/850,000) (cam 2).