Question

Find the value of each of the following
using properties. (a)15480×99+15480 (b)54279×92+6031×9×8​

Answer 1

= (15480 x 99) + 15480
= 1,532,520 + 15480
= 1,548,000


= (55279 x 92) + 6031 x (9 x 8)
= (5,086,588 + 6031) x 72
= 5,092,619 x 72
= 366,668,568