Question

1.. (-234)+(-112)-45

2.. (-123)-(-123)

3.. LCF 31,91,65

help me in step by step Explanation ​

Answer 1

Answer:

i) (-234)+(-112)-45

= -234-112-45

= -346-45

= -391

ii) (-123)-(-123)

= -123+123

= 0

iii) lcm=455

hope it may help you