373737 / 474747 + 5757 / 4747
= 37 / 47 + 57 / 47
= 94 / 47
Trả lời :
373737 / 474747 + 5757 / 4747
= 37 / 47 + 57 / 47
= 94 / 47
\(\frac{373737}{474747}+\frac{5757}{4747}\)
\(=\frac{10101x37}{10101x47}+\frac{101x57}{101x47}\)
\(=\frac{37}{47}+\frac{57}{47}\)
\(=\frac{94}{47}\)
\(=2\)
\(\frac{373737}{474747}=\frac{373737:101}{474747:101}=\frac{37}{47}\)
\(\frac{5757}{4747}=\frac{5757:11}{4747:11}=\frac{57}{47}\)
\(\Rightarrow\frac{37}{47}+\frac{57}{47}=\frac{94}{47}\)
Giải
373737/474747 + 5757/4747
=> 37/47 + 57/47
= 94/47
Tích đúng cho mình nhé
