Step-by-step explanation:
To multiply 8 8/7 by 64, first convert the mixed number to an improper fraction:
8 8/7 = (8 * 7 + 8) / 7 = (56 + 8) / 7 = 64/7
Now, multiply 64/7 by 64:
(64/7) * 64 = (64 * 64) / 7 = 4096 / 7
So, 8 8/7 multiplied by 64 is equal to 4096/7.