Multiple choice Find the next term in the series. 1, 7, 56, 504, 5040, ? 55240 55320 55440 55300 55310 Reveal answer Fill a bubble to check yourself C Correct answer Explanation The pattern is: ×7, ×8, ×9, ×10, so the next multiplier is ×11. 1 × 7 = 7, 7 × 8 = 56, 56 × 9 = 504, 504 × 10 = 5040. Therefore 5040 × 11 = 55440. The multipliers increase by 1 each step, starting from 7.