Answer:
6·4237 = 25422
Step-by-step explanation:
This is the way multiplication by hand is usually done.
6(4237) = 6(4000 +200 +30 +7) = 6·4000 +6·200 +6·30 +6·7
= 24000 +1200 +180 +42
= 25200 +222 . . . . . add first two terms and last two terms
= 25422
