Fill in the blanks in whole numbers or fractions.
Some stickers are given to 4 children.
Adam has ²₉ of the stickers.
Christian has ²₅ of the remaining stickers.
Bryan has ¹₉ of the rest of the stickers.
David has the rest.
Let the number of stickers that Adam has be 2 u.

1. Number of stickers that Christian has = _____ u 
2. Number of stickers that Bryan has = _____ u 
3. Number of stickers that David has = _____ u 

(a)
Change fraction into units.

Number of stickers that Adam has = 2 u

Fraction of the stickers given to Christian, David and Bryan
= 1 - ²₉
= ⁷₉

Number of remaining stickers = 7 u

Number of stickers that Christian has
= ²₅ x 7 u 
= ¹⁴₅ u
= 2⁴₅ u

(b)
Fraction of the remaining stickers given to Bryan and David
= 1 - ²₅
= ³₅

Number of stickers that Bryan has
= ³₅ x ¹₉ x 7 u 
= ⁷₁₅ u

(c)
Fraction of the rest of the stickers given to David
= 1 - ¹₉
= ⁸₉

Number of stickers that David has 
= ³₅ x ⁸₉ x 7 u
= 3¹¹₁₅ u

Answer(s): (a) 2⁴₅; (b) ⁷₁₅; (c) 3¹¹₁₅