Math, asked by sigma856, 6 months ago

3/7- 4/9 please tell full answer of class 7

Answers

Answered by yashvardhanagarwal
1

Answer:

-1/63 is the answer

Step-by-step explanation:

LCM of 7 amd 9 is 63 so 27/63-28/63 so the answer is -1/63

Answered by anjisingh1221
1

Step-by-step explanation:

take LCM of 7 and 9

LCM = 63

3×9/7×9 - 4×7/9×7

27/63 -28/63

-1/63

this is the answer of your question

hope it will help you

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