Question

1/5!+1/6!+1/7! answer

Answer 1

Answer:

1/5!+1/6!+1/7!

= 1/5+1/6+1/7

= LCM= 210

42/210+35/210+30/210.

107/210al answer

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Answer 2

Answer:

Take 1/5! common then solve

Step-by-step explanation:

1/5!+1/6!+1/7!

=1/5!(1+1/7+1/42)

=1/120(49/42)

=5/504