plz tell me q 20 ,21 and 16 (b)
the dots marked I need that answers plz fast
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Answer:
21)
Step-by-step explanation:
Take Lcm Of 6,15,18 is 90
and add 2 in product
add 90+2 = 92
and divide by 92÷6 = Remainder 2
92÷ 15 = Remainder 2
92 ÷ 18 = Remainder 2
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