Here's a chart.
Lakh = 100 Thousand
Million = 10 Lakh
Crore = 10 Million or 100 Lakh
Arab or Billion = 100 Crore
Kharab = 100 Billion or 100 Arab or 10,000 Crore
Trillion = 10 Kharab or 1 Lakh Crore
Lakh = 100 Thousand
Million = 10 Lakh
Crore = 10 Million or 100 Lakh
Arab or Billion = 100 Crore
Kharab = 100 Billion or 100 Arab or 10,000 Crore
Trillion = 10 Kharab or 1 Lakh Crore