Question

Find 2/5 ×(-1/9) +23/180-1/9×3/4

Answer 1

Answer:

2 -1 23 1 3

--- × ---- + ------- - ---- × -----

5 9 180 9 4

-2 23 1 1

----- + ------ - ---- × -----

45 180 3 4

-2 23 1

----- + ------ - ---- lcm = 180

45 180 12

15 1

----- - ---- lcm = 540

180 12

45 45

----- - ----

540. 540

= 0 / 540

Answer 2

Answer:

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