Question

735 as a product of prime factors in index notation.

Answer 1

$735 | \div 3 \\ 245 | \div 5 \\ 49 | \div 7 \\ 7 \\ \\ 735=3 \times 5 \times 7 \times 7 \\ \boxed{735=3 \times 5 \times 7^2}$