4) Convert
(b) 6312gintokg
We know that,
1g=11000kg
⇒ 6312g=63121000=6.312kg
Therefore,6312g=6.312kg
(g) 4315gintokgandg
3 ) Convert
(a) 5.3kgintog
(b) 8kg2hg4dagintog
Convert into grams
26 kg