Answer:
(i) - 3 x 49 x 88 = 12,936 21 x 11 = 231
7 x 7 = 49. 11 x 8 = 88
(iv) - 8 x 81 x 4 = 2,592
(vii) - 2 x 3 x 4 = 24
For (iv) the answer is 26587199959
Explanation:
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