Look at your remainder closely; take the first figures of divisor and remainder-nine in thirty-one, how many times?
"Tip Lewis and His Lamp"
Pansy
The uniform employment of twelve as the divisor and multiplier in tables of weight, distance, time, and space, as well as in arithmetical notation, has all the conveniences of the decimal system of France, and some others besides due to the greater convenience of twelve as a base.
"Across the Zodiac"
Percy Greg
The number of blocks in the originating wheel being 180, the teeth cut in the master wheel may be 180 or some exact divisor of this number.
"Modern Machine-Shop Practice, Volumes I and II"
Joshua Rose