L.C.M. of 7 and 5 is 35.
So, 37 + 15 = 15+735 = 2235
Subtracting 2235 from 4435 we get,
4435−2235 = 44−2235 = 2235.
Question 18
−35×107 is not same as
(a) −35×(100+7) (b) (−35)×7+(−35)×100 (c) −35×7+100 (d) (−30−5)×107