Advertisements
Advertisements
Question
Evaluate using properties :
3023 x 723
Solution
3023 x 723
= (3000 + 20 + 3) x 723
= 3000 x 723 + 20 x 723 + 3 x 723
= 2169000 + 14460 + 2169 = 2185629
APPEARS IN
RELATED QUESTIONS
Which property of addition is satisfied by :
(7 + 6) x 10 = 7 x 10 + 6 x 10
State True or False:
The sum of two even numbers is an odd number.
Fill in the blank :
229 x ________ = 578 x 229
Use distributive law to evaluate :
984 x 102
Evaluate using properties :
7984 x 15 – 7984 x 5
The product of the two numbers is 528. If the product of their unit’s digits is 8 and the product of their ten’s digits is 4; find the numbers.
Solve:
111 ÷ 3 = 37
222 ÷ 6 = 37
333 ÷ 9 = 37
Which of the following statements is not true?
Natural numbers are closed under subtraction.
The HCF of two or more given numbers is the highest of their common _____.
