Question

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15​

Answer 1

Step-by-step explanation:

$1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 12 + 13 + 14 + 15 = 120$

$hope \: it \: helps.........$

Answer 2

Step-by-step explanation:

120 ......

hope it hepls