Before revision: For example, writing one million (1000000) as 1,000,000 (or 1.000.000 or ) or one (short) billion (1000000000) as 1,000,000,000 (or other forms, such as 1,00,00,00,000 in India ) makes it much easier to read.
After revision: For example, writing one million (1000000) as 1,000,000 (or 1.000.000 or ) or one (short) billion (1000000000) as 1,000,000,000 (or other forms, such as 1,00,00,00,000 in the Indian numbering system ) makes it much easier to read.