Find the factors of 1122.
Without adding, find the sum: (i) (1+3+5+7+9+11+13) (ii) (1+3+5+7+9+11+13+15+17+19) (iii) (1+3+5+7+9+11+13+15+17+19+21+23)
Without adding find the sum
(i) 1 + 3 + 5 + 7 + 9
(ii) 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19
(iii) 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21 + 23