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प्रश्न
Evaluate using properties :
3023 x 723
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उत्तर
3023 x 723
= (3000 + 20 + 3) x 723
= 3000 x 723 + 20 x 723 + 3 x 723
= 2169000 + 14460 + 2169 = 2185629
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संबंधित प्रश्न
Which property of addition is satisfied by :
8 + 7 = 15
State True or False:
The sum of two odd numbers is an odd number.
State True or False:
Commutativity and associativity are properties of addition for natural numbers and whole numbers both.
12 x (9 – 6) = _______ = ________
12 x 9 – 12 x 6 = ________ = _________
Is 12 x (9 – 6) = 12 x 9 – 12 x 6 ? _______
Is this type of result always true ? ______
Name the property used here _______
Fill in the blank :
229 x ________ = 578 x 229
Fill in the blank :
23 x 56 = 20 x 56 + ______ x 56
Evaluate using properties :
924 x 988
Solve:
1 x 9 + 1 = 10
12 x 9 + 2 = 110
123 x 9 + 3 = 1110
Solve:
111 ÷ 3 = 37
222 ÷ 6 = 37
333 ÷ 9 = 37
LCM of 10, 15 and 20 is ______.
