Compare 123.040506 and 123.040605
123.040506 ________ 123.040605
By comparing the decimals, we see that till thousandths place, digits are same. But digit at ten thousandths place in 123.040605 is bigger than the digit at ten thousandths place in 123.040506.
So, 123.040506 is smaller than 123.040605.
Hence 123.040506 < 123.040605