A decimal number is any number made up of the digits 0 to 9. This can include whole numbers and numbers less than 1. You can use a decimal point to show which digits are whole numbers and which are ...
Jagrat Chatterjee, a Lucknow-based mathematics enthusiast has been able to jot down the multiplication tables from 1 to 2072, by making 20,720 squares on a chart paper, with each table measuring 1 ...