Answer:
(13/15 - 7/10)
take lcm
<u>13*2 - 7*3</u> = 5/30*100= 50/3%
30
Step-by-step explanation:
2^20/3^8
3,272
8 x 400 = 3200
8 x 9= 72
3200 + 72 = 3,272