Question

simplifica y resuelve las siguientes multiplicaciones​

Answer 1

Resultado de las multiplicaciones de fracciones:

3/5 × 1/3 × 5/4 = 1/4

4/10 × 6/8 × 16/8 = 3/5

4/6 × 8/9 × 9/3 = 16/9 = 1 + 7/9

6/12 × 4/7 × 28/16

Operación 1: 3/5 × 1/3 × 5/4 = (3 × 1 × 5)/(5 × 3 × 4) = 15/60 = 3/12 = 1/4 ✔️

Quinta de 15 y 60: 15 ÷ 5 = 3 / 60 ÷ 5 = 12

Tercera de 3 y 12: 3 ÷ 3 = 1 / 12 ÷ 3 = 4

Operación 2: 4/10 × 6/8 × 16/8 = (4 × 6 × 16)/(10 × 8 × 8) = 384/640 = 192/320 = 96/160 = 48/80 = 24/40 = 12/20 = 6/10 = 3/5 ✔️

Operación 3: 4/6 × 8/9 × 9/3 = (4 × 8 × 9)/(6 × 9 × 3) = 288/162 = 16/9 = (9 + 7)9 = 9/9 + 7/9 = 1 + 7/9 ✔️

Operación 4: 6/12 × 4/7 × 28/16 = (6 × 4 × 28)/(12 × 7 × 16) = 672/1344 = 336/672 = 168/336 = 84/168 = 42/84 = 21/42 = 7/14 = 1/2

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