15 kilograms + 911 kilograms + 4.5 kilograms = 930.5 kilograms.
17 plus 15 plus 13 equals 45.
45
The highest common factor of 15 and 45 is 15
45 ÷ 15 ÷ 3 + 2 = 3
8 + ( 22 + 15 ) = 8 + ( 37 ) = 8 + 37 =45
10 + 15 + 20 = 45
15 + 30 = 45
-15
-30
It is: (15+18)+12 = 45
The total sum is 110
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