Question

1/210+1/430+1/903add this one. To get answers

Answer 1

Step-by-step explanation:

before 210 , 430 , 903

210 = 3*7*5*2

430 = 2* 5* 43

903 = 3* 7*43

then 21*10*43

so the answer is

43 + 21+ 10 / 21*10*43= 37/ 1815

Answer 2

Ans90300.

Step-by-step explanation:

430 × 210 can also be written as 43 × 10 × 21 × 10 = 43 × 21 × 100 (multiplying the tens together)

We know that 43 × 21 = 903.

So, 43 × 21 × 100 = 903 × 100 = 90300.