Please solve all problems
Answers
Answer:
1}.(a) 3,546 ➡️ three thousand five hundred forty six
(b) 49,201 ➡️ forty nine thousand two hundred one
(c) 1,56,315 ➡️ one lakh fifty six thousand three hundred fifteen
(d) 29,17,380 ➡️ twenty nine lakh seventeen thousand three hundred eighty
2} (a) 2,19,360. ➡️ 200000 + 10000 + 9000 + 300 + 60 + 0
(b) 3,65,149 ➡️ 300000 + 60000 + 5000 + 100+40 + 9
(c) 2,00,402 ➡️ 200000 + 400 + 2
(d) 97,00,672 ➡️ 9000000 + 700000 + 600 + 70 + 2
3} (a) 1273 × 9 =} 11, 457 (ans)
(b) 2709 ×23 =} 62, 307 (ans)
(c) 4169 ×167 =} 696,223 (ans)
4} Do your own .....sorry
5} 62=} Lxii
135 -} cxxxv
246 -} ccxlvi
378 -} ccclxxviii
399-}cccxcix
6. All the factors of 30 -} 1,2,3,5,6,10,15,30
All the factors of. 42 -} 1,2,3,6,7,14,21,42
7. the common factors of 15 and 25 are -} 5,1
8. 3 multiples of 12 -} 36
3 multiples of 153 -} 459
9. examples of prime numbers. 2,3,5 etc.....
10. Do your own ...
11. Do your own ...
12.192 × 135 -} 25,920 and round of nearest 100 is -} 25, 900 (ans )