(76718:89-992:16)×2+543709

Question

(76718:89-992:16)×2+543709

Answer 1

(862-62)*2=1600+543709= 545309

Answer 2

1) 76718:89=862
2) 992:16=62
3) 862-62=800
3) 800*2=1600
4) 1600+543709=545309