Question

Me ayudan a responder eso por favor ​

Answer 1

SUMA

• 1/9 + 2/5 = 5/45 + 18/45= 23/45
• 4/8 + 2/3= 12/24 + 16/24= 28/24 (simplificar) = 7/6
• 3/6 + 3/5 = 15/30 + 18/30= 33/30 (simplificar) = 11/10

RESTA:

• 9/10 - 2/3 = 27/30 - 20/30 = 7/30
• 3/2 - 4/3= 9/6 - 8/6 = 1/6
• 8/6 - 7/8= 64/48 - 42/48 = 22/48 (simplificar)= 11/24