IMPROVE YOUR MIND
On a long car journey why not improve your mind by dividing the car numbers by 9 using this remarkably easy method.
This follows on from the previous page because these sums may have multiple carry figures.
- 842 ÷ 9 = 812 remainder 14 = 92 remainder 14
Actually a remainder of 9 or more is not usually
permitted because we are trying to find how
many 9's there are in 842.
Since the remainder, 14 has one more 9 with 5
left over the final answer will be 93 remainder 5
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Improve Your Mind
George gave the answer, 2,165,625,744.75 inches, in less than 1 minute.