Question

how we find the mantissa of logarithm of a number​

Answer 1

In order to find the mantissa of logarithm we have to follow some simple steps:-

■ First we have to simplify the log in decimal value by using logarithm table.

Example》》log 10 15 = 1.176 = 1 + 0.176.

Therefore the decimal part in this fraction i.e.,0.176 is your required mantissa.