A trader has three bundles of string 392 m, 308 m and 490 m long. what is the greatest length of string that the bundles can be cut up into without any left over string?
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Answer:
ANS. 14
Step-by-step explanation:
The greatest length of string=HCF of 3 bundle's length.
392=2×2×2×7×7
308=2×2×7×11
430=2×5×7×7
∴HCF=2×7=14
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