Observe the given multiples of 37.
37 × 3 = 111
37 × 6 = 222
37 × 9 = 333
37 × 12 = 444
. . . . . . . . . . . . . . . . . .
Find the product of 37 × 27.
Both (A) and (B)
37 × 3 = (37 × 3) × 1 = 111
37 × 6 = (37 × 3) × 2 = 222
37 × 9 = (37 × 3) × 3 = 333
37 × 12 = (37 × 3) × 4 = 444
∴ 37 × 27 = (37 × 3) × 9 = 999