If a times b equals 260, then a times 2B equals several, 3A times b equals several, a times (b divided by 2) = several (a divided by 4) * (b * 4)=

A X B=260
A X 2B=2AB=2 X 260 = 520
3A X B=3 X 260 = 780
A X B/2 = 260 / 2 = 130
A/4 X B X 4 = A X B=260

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