solve 4by7 + 6by11 ; is it a rational number?
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Answer:
the answer is86/ 77 mark me as brain list when I am correct
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Step-by-step explanation:
4/7+6/11
lcm of 7, 11=11
4/7=(4×11)/(7×11)=44/77
6/11=(6×7)/(11×7)=42/77
=44/77+42/77
=86/77
its a rational number
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