Question

Please give me an answer quick

Answer 1

Answer:

         15

Step-by-step explanation:

The product of the first ten natural numbers is

  1 × 2 × 3 × 4 × 5 × 6 × 7 × 8 × 9 × 10

= 1 × 2¹ × 3¹ × 2² × 5¹ × (2¹×3¹) × 7¹ × 2³ × 3² × (2¹×5¹)

= 2⁸ × 3⁴ × 5² × 7¹

so a=8, b=4, c=2 and d=1.

Therefore

a+b+c+d = 8+4+2+1 = 15.