Question

Reduza as seguintes frações ao menos denominador comum

a) 45/12, 24/48, 20/36 e 50/32​

Answer 1

a) 45/12, 24/48, 20/36 e 50/32

12,32,36,48/2

6,16,18,24/2

3,8,9,12/2

3,4,9,6/2

3,2,9,3/2

3,1,9,3/3

1,1,3,1/3

1,1,1,1

2x2x2x2x2x3x3=288

288÷12×45/288

1080/288

288÷48×24/288

144/288

288÷36×20/288

160/288

288÷32×50/288

450/288