Simple calculation of [79 × (1 / 3 + 0.72) - 0.3] × (1 / 10-0.1)

Simple calculation of [79 × (1 / 3 + 0.72) - 0.3] × (1 / 10-0.1)

[79×(1/3+0.72)-0.3]×(1/10-0.1)
=[79×(1/3+0.72)-0.3]×0
=0