4*5=201*20=2010*2=20
Multiply it backwards. 20 divided by 5 equals 4 4 times 5 equals 20
4 groups of 5 is the same as saying (4 x 5), so 4 groups of 5 would be 20.
The product of 20 and 5 is 100. So when divided by the sum of 20 and 5, which is 25, it is 4. The problem is very simple. 100/25=4.
In order to solve this problem, we must find a common denominator. For these two fractions, we'll use 20 as the common denominator. This gives us: 16/20 + 15/20 Add the numerators and you get 31/20 or 1 and 11/20.
4*5=201*20=2010*2=20
Multiply it backwards. 20 divided by 5 equals 4 4 times 5 equals 20
4 groups of 5 is the same as saying (4 x 5), so 4 groups of 5 would be 20.
The product of 20 and 5 is 100. So when divided by the sum of 20 and 5, which is 25, it is 4. The problem is very simple. 100/25=4.
The numbers being multiplied are called "factors" or "multiplicands". The result or answer is the "product" The names and order they go in are, multiplicand, multiplier, and the answer to the multiplication problem is product. OR If 4 x 5 = 20; 4 is the multiplicand, 5 is the multiplier and 20 is the product.
So your problem is: 4x=5+5+5+5 OK, so u add all the 5's up: 4x=20 Then you divide 4 by 20: 4/20= 5 Therefore x= 5
I'll make up an example problem; 2 3/5 - 1 1/4. First get your terms into fraction form 2 3/5 = 13/5 and 1 1/4 = 5/4 so our problem becomes 13/5-5/4 next find the least common denominator ( in this case 20 ) 52/20 - 25/20 = 27/20 then simplify 27/20 = 1 7/20
In order to solve this problem, we must find a common denominator. For these two fractions, we'll use 20 as the common denominator. This gives us: 16/20 + 15/20 Add the numerators and you get 31/20 or 1 and 11/20.
The bottom number of a fraction is called the denominator. In order to add and subtract fractions with different denominators, it is necessary to make them the same, or "common." Example: 1/4 + 1/5. The common denominator is 20. 1/4 = 5/20 1/5 = 4/20 1/4 + 1/5 = 5/20 + 4/20 = 9/20
5 x 4 = 20 4 x 5 = 20
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