Synopsis
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1904 Excerpt: ...order in the 10530 Entire product, multiplicand separately. The product of 234 multiplied by 5 ones, or 5, is 1170, which is the first partial product. The product of 234 multiplied by 40 is 9360, which is the second partial product. The sum of the product of 234 by 5, and the product by 40, must be the product by 45, or 10530. Third Solution. Explanation.--Write the multiplier 284 under the multiplicand, etc. 4 Begin with the ones, etc. 1170 Partial 5 times 4 ones are 20 ones, or 2 tens 0 936 J Products. ones, etc. 10630 Product. „ 5 times 3 tena are 15 tens! 15 tens and 2 tens are 17 tens, etc. 5 times 2 hundreds are 10 hundreds; 10 hundreds and 1 hundred, etc. The first partial product is 1170. 40 times 4 ones, or 4 tens times 4, are 16 tens, or 1 hundred 6 tens; write 6 tens under the column of tens, and carry 1 hundred to add with the hundreds of the next product. 40 times 3 tens, or 4 tens times 3 tens, are 12 hundreds; 12 hundred and 1 hundred are 13 hundreds, etc. 40 times 2 hundreds, or 4 tens times 2 hundreds, are 8 thousands 8 thousands and 1 thousand are 9 thousands, etc. The second partial product is 9360, or 936 tens. The sum of the two partial products, or the entire product, is 10530. 119. Example 2.--Find the product of 456 multiplied 138624 = product by 304. The PrdUCt f 456 multiPlied b nothing, or 0, is 0, which may be omitted from the partial products. 3 hundreds times 6 are 18 hundreds, or 1 thousand 8 hundreds, etc. 3 hundreds times 5 tens are 15 thousands; 15 thousand and 1 thousand are 16 thousands, etc. 3 hundreds times 4 hundreds are 12 ten-thousands, etc. The third partial product is 136800, or 1368 hundreds. The sum of the partial products, or the entire product, is 138624. From the preceding examples and explanations are ...
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