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1 x 62, 2 x 31, 31 x 2, 62 x 1.
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There are 6 multiplication problems that equal 15. 5 x 3 -5 x 3 -3 x 5 15 x 1 -15 x 1 -1 x 15 what about 1/2 x 30 ?
1 is the identity element of multiplication.
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When I was growing up, we had to memorize the full set of multiplication tables from 1 to 12. Multiplication Tables are standard 1 to 12 (not 1 to 100). Students must learn the times tables for 1 to 12, before they can apply those tables for 13 through to any number.You can find Multiplication Tables 1-12 online or as charts for sale. Or, do what we did as kids: make your own chart and color or decorate the chart.
10,10,10 10x3= 30
1 x 62, 2 x 31, 31 x 2, 62 x 1.
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The answer is 1. Division by a is equivalent to multiplication by 1/a. Or, to put that in other words (let b = 1/a), division by 1/b is equivalent to multiplication by b. So, division by 1/2 is equivalent to multiplication by 2. 1/2 multiplied by 2 = 1. Another way to look at it is: how many halves in one half? Answer = 1.
1 x 30, 2 x 15, 3 x 10, 5 x 6.
A multiplication chart would look like the following: 0 1 2 3 ... 1 1 2 3 ... 2 2 4 6 ... 3 3 6 9 ... Where the first column is the first number in your multiplication and the first row is the second. You draw a line across and then down from the numbers you want to multiple and where the line intersects you get your answer. For instance, 2 multipled by 3 I draw a line across from 3 and down from two, the lines intersect at 6. So my answer to 2*3=6
It is not possible.Division by 0 is not defined and multiplication by 0 will result in the answer being 0. After that, no amount of multiplication or division will make any difference.Division or multiplication by 1 makes no difference to a number answer.So, all you can do is divide or multiply by 2.That will generate all the integer powers of 2 but 30 is not one of them. 120 divided by 2 divided by 2 = 30
1 km = 1000 m 30 km = 30,000 m
When you divide fractions you want to change it to a multiplication problem. You do this by changing the second fraction to its receptorial and change the division sign to a multiplication sign. Here is an example: 8/10 divided by 3/5 *first switch it to multiplication 8/10 times 5/3 *solve 40/30 *simplify 40/30=4/3 or 1 1/3
There are 6 multiplication problems that equal 15. 5 x 3 -5 x 3 -3 x 5 15 x 1 -15 x 1 -1 x 15 what about 1/2 x 30 ?