1. 2/3 + 2/42. 2/3 + 2/43. 1/4 + 3/64. 2/4 + 4/8​

Posted on

1. 2/3 + 2/42. 2/3 + 2/43. 1/4 + 3/64. 2/4 + 4/8​

Penjelasan dengan langkah-langkah:

Nomor 1

 = frac{2}{3} + frac{2}{4}

 = frac{2}{3} + frac{1}{2}

 = frac{2 times 2 + 1 times 3}{6}

 = frac{4 + 3}{6}

 = frac{7}{6} : text{atau} : 1 frac{1}{6}

 :

Nomor 2

 = frac{2}{3} + frac{2}{4}

 = frac{2}{3} + frac{1}{2}

 = frac{2 times 2 + 1 times 3}{6}

 = frac{4 + 3}{6}

 = frac{7}{6} : text{atau} : 1 frac{1}{6}

 :

Nomor 3

 = frac{1}{4} + frac{3}{6}

 = frac{1}{4} + frac{1}{2}

 = frac{1 times 1 + 1 times 2}{4}

 = frac{1 + 2}{4}

 = frac{3}{4}

 :

Nomor 4

 = frac{2}{4} + frac{4}{8}

 = frac{1}{2} + frac{1}{2}

 = frac{1 + 1}{2}

 = frac{2}{2}

 = 1

Penjelasan dengan langkah-langkah:

2/3 + 2/4

= 2/3 + 1/2

= 4 + 3/6

= 7/6

= 1 1/6

1/4 + 3/6

= 1/4 + 1/2

= 1 + 2/4

= 3/4

2/4 +  4/8

= 1/2 + 1/2

= 1