13x11=143
Answer:143
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11 x 13 inches? if so , then 143sq inches
x + (x+11) = 37 2x + 11 = 37 2x = 26 x = 13 13 = 11 = 24 Ans: 13 and 24
The lcm of 7, 8, ..., 13 is 360360 7 = 7 8 = 23 9 = 32 10 = 2 x 5 11 = 11 12 = 22 x 3 13 = 13 lcm = (23 x 32 x 5 x 7 x 11 x 13) = 360360
The lowest common multiple of 11 and 13 is 143 (11 X 13) because they have no common divisors.
13 x 0 = 0 13 x 1 = 13 13 x 2 = 26 13 x 3 = 39 13 x 4 = 52 13 x 5 = 65 13 x 6 = 78 13 x 7 = 91 13 x 8 = 104 13 x 9 = 117 13 x 10 = 130 13 x 11 = 143 13 x 12 = 156 13 x 13 = 169