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Anonymous
(11 x 5) + (11 x 6) = 11 x 11 = 121
Wiki User
11(5 + 6)
The GCF is: 11
11(5 + 6) = (11 x 5) + (11 x 6) = 11 x 11 = 121
gcf(55, 66) = 11.
The GCF of 55 and 66 is 11
11
The sum is 335.
The GCF is 11.
True dat.