Multiple choice

Find the L.C.M. of 119 and 343.

  1. 7

  2. 119

  3. 343

  4. 5831
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The prime factorisation of 119 = 71 $\times$ 17 The prime factorisation of 343 = 733 $\times$ 17 = 5831.

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