1k/2k, 2k/4k, 3k/6k and so on.
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16k
The GCF is 8k.
To simplify the expression 9/8k + 6/6, we first need to find a common denominator, which in this case is 8k. We then rewrite the fractions with the common denominator: (9/8k) + (6/8k). Combining the fractions gives us (9 + 6) / 8k = 15 / 8k. Therefore, the simplified expression is 15/8k.
5k - 2*(h - 8k) = 5k - 2h + 16k = 21k - 2h
each mile's 1,600 metres. 8k = 8,000 metres. therefore, there's 5 miles in 8k.