3,5:55:1,23+3 berapa hasil ini

3,5 ÷ 55 ÷ 1,23 + 3
= (35/10 ÷ 55 ÷ 123/10) + 3
= (7/2 × 1/55 × 10/123) + 3
= (7 × 1/55 × 5/123) + 3
= (7 × 1/11 × 1/123) + 3
= (7/11 × 1/123) + 3
= (7/1353) + 3
= 3 7/1353