One lakh equal to 100,000 in numbers. We can write one lac consists of six digits that is “1” and five consecutive leading “0”. It is best practice to use thousand comma separator to understand the number easily. In the place value chart, you need to count from the right to left ones, tens, hundreds, thousands , ten thousands and lakh that is zero in ones position, zero in tens position, zero in hundreds position, zero in thousands position, zero in ten thousands position and 1 in lakh position (last position).
In mathematical expression, 1 Lakh = 100,000
Lakh is a place value of subcontinent number system. Specially it is used in India, Bangladesh, Pakistan, Nepal, Bhutan. One lakh is equivalent to hundred thousands of international (English) place value chart.
