Excerpt from Theoretical and Practical Arithmetic, Vol. 1: Being a Complete System, Containing Mental Exercises, the Canceling Principle, a Short Method of Multiplying, and Other Improvements, Adapted to Interest the Pupil and Render Him Thoroughly Acquainted With the Science, Also Book-Keeping and Business Items A.' It occup1es the place of hundreds of millions; and the whole number, is (read 987 654321 (nine hundred eighty-seven millions, six hundred fifty-four thousand, three hundred and twenty-one) About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.