Question

Subtract the following

1. 9 upon 10 and 7upon 8​

Answer 1

Answer:

-1 is the correct answer

Step-by-step explanation:

9- 10=-1

7-8=-1

Answer 2

Answer:

9/10 - 7/8 ::

Step-by-step explanation:

• LCM of 10 & 8 :- 40
• 10 × 8 - 8 × 2 upon 40
• 80 - 16 upon 40
• 64 upon 40 then convert into simplest form

Hope it helps you

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