add the following pairs of 4/7,-11/28
please tell step by step
Answers
Answered by
0
Step-by-step explanation:
4/7+-11/28= lcm is 28
so {16-(-11)}/28
( 16+11)/28
= 27/28
Answered by
0
Answer:
1/7
Step-by-step explanation:
4/7 + (-11/28)
]Here, we take LCM, i.e. 7*4=28]
=(4*4)/(7*4) + (-11/28)
=16/28 + (-11/28)
=(16-11)/28 [ + * - = -]
=4/28 = 1/7
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