Question

convert 270 kg 300 gram into grams

Answer 1

1 kg=1000g
270kg= 270*1000=270000
270kg 300g= 270000+300=270300 g
hope it helps

Answer 2

270 kg 300 grams as 270.3 kg

1 kg = 1000 grams

$\sf 270.3 \: \: kg \: \: = 270.3 \times 1000 = 270300 \: \: grams$