![Ex 1.1, 4 - Chapter 1 Class 6 Knowing our Numbers - Part 2](https://d1avenlh0i1xmr.cloudfront.net/84c0b35c-01fb-4622-9d57-2404fa9091ec/slide20.jpg)
Indian and International System of Numeration
Last updated at April 16, 2024 by Teachoo
Ex 1.1, 4 Insert commas suitably and write the names according to International System of Numeration : (a) 78921092 78921092 To write comma s we start from right. And write comma s after 3, 6, 9 digits. 78, 921, 092 According to International System 3 zeroes is thousand 6 zeroes is million 9 zeroes is billion 78, 921, 092 So, the number is Seventy - Eight Million, ninety - two.