Question

rút gọn

\(\frac{420}{1050}\)

Answer 1

\(\frac{420}{1050}\)= \(\frac{42}{105}\)= \(\frac{2}{5}\)

mình đầu tiên

Answer 2

\(\frac{2}{5}\)

Answer 3

420/1050 = 2/5

Answer 4

\(\frac{420}{1050}=\frac{420:210}{1050:210}=\frac{2}{5}\)

ủng hộ nhé

Answer 5

\(\frac{420}{1050}\)=\(\frac{420:210}{1050:210}\)=\(\frac{2}{5}\)