Add Multiples Of 10 To The Products Of The Table Of 7: Here is another easy trick to learn the 17 times table. Now let's describe in detail how to do it with one, and to be precise, with Omni's multiplication calculator. Example 2: Let’s find out the answer to 17 x 3. Nevertheless, this concludes the part about how to multiply without a calculator. To be perfectly honest, the first two were pretty much the same thing it's just that the intermediate steps were in a different order. For us, this translates to putting the dot to the left of 2 2 2, which gives 0.250 = 0.25 0.250 = 0.25 0.250 = 0.25 (we write 0 0 0 if we have no number in front of the dot).Īll in all, we've seen how to multiply decimals in three ways. We then write the dot that many digits from the right in what we obtained. Then we count how many digits to the right of the dots we had in total in the numbers we started with (in this case, it's three: one in 0.2 0.2 0.2 and two in 1.25 1.25 1.25). When multiplying decimals, say, 0.2 0.2 0.2 and 1.25 1.25 1.25, we can begin by forgetting the dots.
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