7/5 + 8/3 + 9/2 = . . . pleesss jawab kak

7/5 + 8/3 + 9/2 = . . . pleesss jawab kak

Jawaban:

257/30

Penjelasan dengan langkah-langkah:

kita buat persamaannya sama :

7/30 + 8/30 + 9/30 = 42/30 + 80/30 + 135/30 = 257/30

$blue{boxed{star : : Answer : + : Explain : : star}}:$

$= frac{7}{5} + frac{8}{3} + frac{9}{2} \ \ = frac{7 times 6}{5 times 6} + frac{8 times 10}{3 times 10} + frac{9 times 15}{2 times 15} \ \ = frac{42}{30} + frac{80}{30} + frac{135}{30} \ \ = frac{42 + 80 + 135}{30} \ \ = frac{257}{30} \ \ = 8 frac{17}{30}$