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subtract 2hg 5dag 7g 8dg 3mg from 28kg

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  1. Convert all to the same unit, for example grams.
    Subtract 2hg 5dag 7g 8dg 3mg from 28kg
    =28kg - (2hg 5dag 7g 8dg 3mg)
    =28000g - 200g+50g+7g+0.8g+0.003g
    =28000- 257.803 g
    = ? grams

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