Naydi znaceniya virajeniy (840 300-567 846)+(3 427 546-300 928)

Question

Naydi znaceniya virajeniy (840 300-567 846)+(3 427 546-300 928)

Answer 1

(840 300-567 846)+(3 427 546-300 928)
1. 840 300-567 846=272454
2. 3 427 546-300 928=3126618
3.272454+3126618=3399072