7.3708
(328,2)(164,4)(82,8)(41,16)
Well, darling, 164 times 4 equals 656. It's as simple as that. Math doesn't have to be complicated, honey. Just multiply and there you have it.
656 + 662 = 1,318
456 + 656 = 1,112
10
7 times 2 times 4 equals 56.
7 times 25 equals 175
25.6125
7 times 1 equals 7, 3.5 x 2 = 7 etc.
11 times 7
7 times 300 equals 2,100.