How many positive two-digit integers are multiples of 5 and of 7?
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Answer:
LCM of 5 and 7 = 35
mutliple of 35 upto 100 is = 35 & 70.
only 2 such numbers possible ।।
if you are asking separately ,
multiply of 5 total = 19
multiply of 7 total = 14
Total = 19+14 -2 = 31 (Ans)
(Mark as brainlist )
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