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Question
Find the greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm and 12 m 95 cm.
Find the greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm and 12 m 95 cm.
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Solution
7m = 700cm
3m 85 cm = 385 cm
12 m 95 cm = 1295 cm
HCF of 700,385 and 1295 is 35.
So to measure exactly, the greatest length we can use is 35cm.
3m 85 cm = 385 cm
12 m 95 cm = 1295 cm
HCF of 700,385 and 1295 is 35.
So to measure exactly, the greatest length we can use is 35cm.
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