Question

find the following 3 upon 7 + (minus 6 upon 11) + (- 8 upon 21 )+ 5 upon 22​

Answer 1

Answer:

3/7+(-6/11) + (-8/21) +5/22

= /7-6/11-8/21+5/22

LCM= 462

So, 198/462- 252/462- 176/462+ 105/462

Hence this is your answer= -125/462

Step-by-step explanation:

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