Question

6. In which of the following expressions, prime factorisation has been done?
a) 546 = 2 × 3 × 7 × 13
b) 1140 = 3 x 4 x 5 x 19
c) 405 = 9 x 5 x 3 x 3
d) 494 = 13 x 19 x 2​

Answer 1

Answer:

b option is the correct answer

Step-by-step explanation:

HOPE MY ANSWER IS HELPFUL TO YOU

Answer 2

Step-by-step explanation:

I think it option (b) is your answer.