To find 5 x 3, you multiply 5 by 3, which equals 15. Adding 3 more to 15 gives you a total of 18. So, 3 more than 5 x 3 is 18.
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Let the number be x: If: x/5 -3 = 20 Then: x = 115 Check: 115/5 -3 = 20
33 = 27 32 x 5 = 45 Three cubed is greater than three squared and 5 is greater than no 5 at all. 3 x 3 x 3 x 5 = 135, the LCM
3 x 3 x 3 x 3 x 5 x 5
3 x 5 x 5 = 753 x 5 x 7 = 105The LCM is: 525
For 45: 3 x 3 x 5For 54: 2 x 3 x 3 x 3